Background and Purpose: The present age of digitalization brings with it progress and new possibilities for health care in general and clinical psychology/psychotherapy in particular. Internet- and mobile-based interventions (IMIs) have often been evaluated. A fully automated version of IMIs are chatbots. Chatbots are automated computer programs that are able to hold, e.g., a script-based conversation with a human being. Chatbots could contribute to the extension of health care services. The aim of this review is to conceptualize the scope and to work out the current state of the art of chatbots fostering mental health. Methods: The present article is a scoping review on chatbots in clinical psychology and psychotherapy. Studies that utilized chatbots to foster mental health were included. Results: The technology of chatbots is still experimental in nature. Studies are most often pilot studies by nature. The field lacks high-quality evidence derived from randomized controlled studies. Results with regard to practicability, feasibility, and acceptance of chatbots to foster mental health are promising but not yet directly transferable to psychotherapeutic contexts. ­Discussion: The rapidly increasing research on chatbots in the field of clinical psychology and psychotherapy requires corrective measures. Issues like effectiveness, sustainability, and especially safety and subsequent tests of technology are elements that should be instituted as a corrective for future funding programs of chatbots in clinical psychology and psychotherapy.

1.
Abdul-Kader
SA
,
Woods
J
.
Survey on Chatbot Design Techniques in Speech Conversation Systems
.
Int J Adv Comput Sci Appl
.
2015
;
6
:
72
80
.
2.
Andersson
G
,
Cuijpers
P
,
Carlbring
P
,
Riper
H
,
Hedman
E
.
Guided Internet-based vs. face-to-face cognitive behavior therapy for psychiatric and somatic disorders: a systematic review and meta-analysis
.
World Psychiatry
.
2014
Oct
;
13
(
3
):
288
95
.
[PubMed]
1723-8617
3.
Andersson
G
,
Topooco
N
,
Havik
O
,
Nordgreen
T
.
Internet-supported versus face-to-face cognitive behavior therapy for depression
.
Expert Rev Neurother
.
2016
;
16
(
1
):
55
60
.
[PubMed]
1473-7175
4.
Andrade
LH
,
Alonso
J
,
Mneimneh
Z
,
Wells
JE
,
Al-Hamzawi
A
,
Borges
G
, et al.
.
Barriers to mental health treatment: results from the WHO World Mental Health surveys
.
Psychol Med
.
2014
Apr
;
44
(
6
):
1303
17
.
[PubMed]
0033-2917
5.
Baldauf
M
, et al.
.
Exploring requirements and opportunities of conversational user interfaces for the cognitively impaired.
In:
Proceedings of the 20th International Conference on human-computer interaction with mobile devices and services adjunct
;
2018
:
119
-
126
.
6.
Barak
A
,
Klein
B
,
Proudfoot
JG
.
Defining internet-supported therapeutic interventions
.
Ann Behav Med
.
2009
Aug
;
38
(
1
):
4
17
.
[PubMed]
0883-6612
7.
Barney
LJ
,
Griffiths
KM
,
Jorm
AF
,
Christensen
H
.
Stigma about depression and its impact on help-seeking intentions
.
Aust N Z J Psychiatry
.
2006
Jan
;
40
(
1
):
51
4
.
[PubMed]
0004-8674
8.
Baumeister
H
,
Grässle
C
,
Ebert
DD
,
Krämer
LV
.
Blended Psychotherapy – verzahnte Psychotherapie: Das Beste aus zwei Welten
.
Psychother Dialog
.
2018
;
19
(
04
):
33
8
. 1438-7026
9.
Baumeister
H
.
Inappropriate prescriptions of antidepressant drugs in patients with subthreshold to mild depression: time for the evidence to become practice
.
J Affect Disord
.
2012
Aug
;
139
(
3
):
240
3
.
[PubMed]
0165-0327
10.
Becker
D
.
Possibilities to Improve Online Mental Health Treatment: Recommendations for Future Research and Developments
.
Futur Inf Commun Conf
.
2018
.
11.
Bendig
E
,
Erb
B
,
Meißner
D
et al.
: A Software agent (Chatbot) providing a writing Intervention for Self-help to Uplift psychological wellbeing (SISU) - A pretest-posttest pilotstudy. DRKS
2018
; DRKS-ID: DRKS00014933.
12.
Bertolucci
J
,
Watson
I
. Chat bots 101: a primer for app developers. IBM
2016
. https://www.ibm.com/blogs/watson/2016/10/chat-bots-101-primer-app-developers/
13.
Beun
RJ
,
de Vos
E
,
Witteman
C
. Embodied Conversational Agents: Effects on Memory Performance and Anthropomorphisation. In:
Rist
T
,
Aylett
RS
,
Ballin
D
,
Rickel
J
, editors
.
Intelligent Virtual Agents. IVA 2003
.
Berlin, Heidelberg
:
Springer
;
2003
. pp.
315
9
.
14.
Bickmore
T
,
Gruber
A
,
Picard
R
.
Establishing the computer-patient working alliance in automated health behavior change interventions
.
Patient Educ Couns
.
2005
a
Oct
;
59
(
1
):
21
30
.
[PubMed]
0738-3991
15.
Bickmore
T
. Relational Agents for chronic disease self management. In:
Hayes
BM
,
Aspray
W
, editors
.
Healing Informatics: A Patient-Centered Approach to Diabetes
.
Cambridge
:
MIT Press
;
2010
. pp.
181
204
.
16.
Bickmore
TW
,
Caruso
L
,
Clough-Gorr
K
,
Heeren
T
.
“It’s just like you talk to a friend” relational agents for older adults
.
Interact Comput
.
2005
b;
17
(
6
):
711
35
. 0953-5438
17.
Bickmore
TW
,
Mitchell
SE
,
Jack
BW
,
Paasche-Orlow
MK
,
Pfeifer
LM
,
Odonnell
J
.
Response to a relational agent by hospital patients with depressive symptoms
.
Interact Comput
.
2010
a
Jul
;
22
(
4
):
289
98
.
[PubMed]
0953-5438
18.
Bickmore
TW
,
Puskar
K
,
Schlenk
EA
,
Pfeifer
LM
,
Sereika
SM
.
Maintaining reality: relational agents for antipsychotic medication adherence
.
Interact Comput
.
2010
b;
22
(
4
):
276
88
.
[PubMed]
0953-5438
19.
Bickmore
TW
,
Schulman
D
,
Sidner
C
.
Automated interventions for multiple health behaviors using conversational agents
.
Patient Educ Couns
.
2013
Aug
;
92
(
2
):
142
8
.
[PubMed]
0738-3991
20.
Bird
T
,
Mansell
W
,
Wright
J
,
Gaffney
H
,
Tai
S
.
Manage Your Life Online: A Web-Based Randomized Controlled Trial Evaluating the Effectiveness of a Problem-Solving Intervention in a Student Sample
.
Behav Cogn Psychother
.
2018
Sep
;
46
(
5
):
570
82
.
[PubMed]
1352-4658
21.
Bower
P
,
Gilbody
S
.
Stepped care in psychological therapies: access, effectiveness and efficiency. Narrative literature review
.
Br J Psychiatry
.
2005
Jan
;
186
(
01
):
11
7
.
[PubMed]
0007-1250
22.
Brandtzaeg
PB
,
Følstad
A
. Why People Use Chatbots. In:
Kompatsiaris
I
,
Cave
J
,
Satsiou
A
, et al., editors
.
Internet Sci
.
Cham
:
Springer International Publishing
;
2017
. pp.
377
92
.
23.
Brixey
J
,
Novick
D
. Building Rapport with Extraverted and Introverted Agents. In:
Eskenazi
M
,
Devillers
L
,
Mariani
J
, editors
.
Advanced Social Interaction with Agents. Lecture Notes in Electrical Engineering
.
Volume 510
.
Cham
:
Springer
;
2019
. pp.
3
13
.
24.
Bundesministerium für Bildung und Forschung: Richtlinie zur Förderung von Projekten im Wissenschaftsjahr 2019. Berlin,
2018
.
25.
Burton C, Szentagotai Tatar A, McKinstry B, Matheson C, Matu S, Moldovan R, et al. Pilot randomised controlled trial of Help4Mood, an embodied virtual agent-based system to support treatment of depression. J Telemed Telecare. 2016 Sep;22(6):348–55.
26.
Carey
TA
.
The Method of Levels: How to Do Psychotherapy Without Getting in the Way
.
Chicago
:
Living Control Systems Publishing
;
2006
.
27.
Carlbring
P
,
Andersson
G
,
Cuijpers
P
,
Riper
H
,
Hedman-Lagerlöf
E
.
Internet-based vs. face-to-face cognitive behavior therapy for psychiatric and somatic disorders: an updated systematic review and meta-analysis
.
Cogn Behav Ther
.
2018
Jan
;
47
(
1
):
1
18
.
[PubMed]
1650-6073
28.
Chowdhury
GG
.
Natural language processing
.
Annu Rev Inform Sci Tech
.
2003
;
37
(
1
):
51
89
. 0066-4200
29.
Cohen
S
,
Kamarck
T
,
Mermelstein
R.
.
Perceived stress scale.
Meas. Stress A Guid. Heal. Soc Sci,
1994
.
30.
Core
M
,
Traum
D
,
Lane
HC
,
Swartout
W
,
Gratch
J
,
van Lent
M
, et al.
.
Teaching negotiation skills through practice and reflection with virtual humans
.
Simulation
.
2006
;
82
(
11
):
685
701
. 0037-5497
31.
Cristea
IA
,
Sucalǎ
M
,
David
D
.
Can you tell the difference? comparing face-to-face versus computer-based interventions. The “Eliza” effect in psychotherapy
.
J Cogn Behav Psychother
.
2013
;
13
:
291
8
.1584-7101
32.
Dale
R
.
The return of the chatbots
.
Nat Lang Eng
.
2016
;
22
(
05
):
811
7
. 1351-3249
33.
D’Alfonso
S
,
Santesteban-Echarri
O
,
Rice
S
,
Wadley
G
,
Lederman
R
,
Miles
C
, et al.
.
Artificial Intelligence-Assisted Online Social Therapy for Youth Mental Health
.
Front Psychol
.
2017
Jun
;
8
:
796
.
[PubMed]
1664-1078
34.
De Choudhury
M
, et al.
.
Discovering Shifts to Suicidal Ideation from Mental Health Content in Social Media.
HHS Public Access 2016:2098–110. doi: https://doi.org/https://doi.org/10.1145/2858036.2858207
35.
DeVault
D
, et al.
SimSensei kiosk: a virtual human interviewer for healthcare decision support
.
USC Institute for Creative Technologies
;
2014
. pp.
1061
8
.
36.
DGPT
: Stellungnahme der Deutschen Gesellschaft für Psychoanalyse; Psychotherapie, Psychosomatik und Tiefenpsychologie (DGPT) zur „Blended Therapy“,
2018
.
37.
Diener
E
,
Emmons
RA
,
Larsen
RJ
,
Griffin
S
.
The satisfaction with life scale
.
J Pers Assess
.
1985
Feb
;
49
(
1
):
71
5
.
[PubMed]
0022-3891
38.
Diener
E
,
Wirtz
D
,
Tov
W
,
Kim-Prieto
C
,
Choi
D
,
Oishi
S
, et al.
.
New well-being measures: short scales to assess flourishing and positive and negative feelings
.
Soc Indic Res
.
2010
;
97
(
2
):
143
56
. 0303-8300
39.
Domhardt
M
,
Baumeister
H
.
Psychotherapy of adjustment disorders: current state and future directions.
World J Biol Psychiatry.
2018
;19 sup1:S21–35.
40.
Dowling
M
,
Rickwood
D
.
Online counseling and therapy for mental health problems: A systematic review of individual synchronous interventions using chat
.
J Technol Hum Serv
.
2013
;
31
(
1
):
1
21
. 1522-8835
41.
Ebert
DD
,
Van Daele
T
,
Nordgreen
T
,
Karekla
M
,
Compare
A
,
Zarbo
C
, et al.
.
Internet- and Mobile-Based Psychological Interventions: Applications, Efficacy, and Potential for Improving Mental Health
.
Eur Psychol
.
2018
;
23
(
2
):
167
87
. 1016-9040
42.
Fadhil
A
.
A Conversational Interface to Improve Medication Adherence: Towards AI Support in Patient’s Treatment
.
Cornell University
;
2018
.
43.
Feijt
MA
,
de Kort
YA
,
Bongers
IM
,
IJsselsteijn
WA
.
Perceived Drivers and Barriers to the Adoption of eMental Health by Psychologists: The Construction of the Levels of Adoption of eMental Health Model
.
J Med Internet Res
.
2018
Apr
;
20
(
4
):
e153
.
[PubMed]
1438-8871
44.
Fitzpatrick
KK
,
Darcy
A
,
Vierhile
M
.
Delivering Cognitive Behavior Therapy to Young Adults With Symptoms of Depression and Anxiety Using a Fully Automated Conversational Agent (Woebot): A Randomized Controlled Trial
.
JMIR Ment Health
.
2017
Jun
;
4
(
2
):
e19
.
[PubMed]
2368-7959
45.
Gaffney
H
,
Mansell
W
,
Edwards
R
,
Wright
J
.
Manage Your Life Online (MYLO): a pilot trial of a conversational computer-based intervention for problem solving in a student sample
.
Behav Cogn Psychother
.
2014
Nov
;
42
(
6
):
731
46
.
[PubMed]
1352-4658
46.
Gardiner
P
,
Hempstead
MB
,
Ring
L
,
Bickmore
T
,
Yinusa-Nyahkoon
L
,
Tran
H
, et al.
.
Reaching women through health information technology: the Gabby preconception care system
.
Am J Health Promot
.
2013
Jan-Feb
;
27
(
3
Suppl
):
eS11
20
.
[PubMed]
0890-1171
47.
Gardiner
PM
,
McCue
KD
,
Negash
LM
,
Cheng
T
,
White
LF
,
Yinusa-Nyahkoon
L
, et al.
.
Engaging women with an embodied conversational agent to deliver mindfulness and lifestyle recommendations: A feasibility randomized control trial
.
Patient Educ Couns
.
2017
Sep
;
100
(
9
):
1720
9
.
[PubMed]
0738-3991
48.
Gebhard
P
, et al.
IDEAS4Games: Building expressive virtual characters for computer games. In:
Prendigner
H
,
Lester
J
,
Ishizuka
M
, editors
.
Intell. Virtual Agents. IVA 2008
.
Lect. Notes Comput. Sci.
Volume 5208
.
Berlin, Heidelberg
:
Springer
;
2008
. pp.
426
40
.
50.
Grünzig
SD
,
Baumeister
H
,
Bengel
J
,
Ebert
D
,
Krämer
L
.
Effectiveness and acceptance of a web-based depression intervention during waiting time for outpatient psychotherapy: study protocol for a randomized controlled trial
.
Trials
.
2018
May
;
19
(
1
):
285
.
[PubMed]
1745-6215
51.
Ho
A
,
Hancock
J
,
Miner
AS
.
Psychological, Relational, and Emotional Effects of Self-Disclosure After Conversations With a Chatbot
.
J Commun
.
2018
Aug
;
68
(
4
):
712
33
.
[PubMed]
0021-9916
52.
Huang
J
, et al.
TeenChat: A Chatterbot System for Sensing and Releasing Adolescents’ Stress. In:
Yin
X
,
Ho
K
,
Zeng
D
, et al., editors
.
Heal. Inf. Sci
.
Cham
:
Springer International Publishing
;
2015
. pp.
133
45
.
53.
Hudlicka
E
.
Virtual training and coaching of health behavior: example from mindfulness meditation training
.
Patient Educ Couns
.
2013
Aug
;
92
(
2
):
160
6
.
[PubMed]
0738-3991
54.
Ireland
D
,
Atay
C
,
Liddle
J
,
Bradford
D
,
Lee
H
,
Rushin
O
, et al.
.
Hello harlie: enabling speech monitoring through chat-bot conversations
.
Stud Health Technol Inform
.
2016
;
227
:
55
60
.
[PubMed]
1879-8365
55.
Jacobi
F
,
Höfler
M
,
Strehle
J
,
Mack
S
,
Gerschler
A
,
Scholl
L
, et al.
.
Psychische Störungen in der Allgemeinbevölkerung : Studie zur Gesundheit Erwachsener in Deutschland und ihr Zusatzmodul Psychische Gesundheit (DEGS1-MH)
.
Nervenarzt
.
2014
Jan
;
85
(
1
):
77
87
.
[PubMed]
0028-2804
56.
Josephine
K
,
Josefine
L
,
Philipp
D
,
David
E
,
Harald
B
.
Internet- and mobile-based depression interventions for people with diagnosed depression: A systematic review and meta-analysis
.
J Affect Disord
.
2017
Dec
;
223
:
28
40
.
[PubMed]
0165-0327
57.
Juniper Research
. Chatbots, a game changer for banking & healthcare, saving $8 billion annually by 2022,
2018
. https://www.juniperresearch.com/press/press-releases/chatbots-a-game-changer-for-banking-healthcare
58.
Karyotaki
E
,
Riper
H
,
Twisk
J
,
Hoogendoorn
A
,
Kleiboer
A
,
Mira
A
, et al.
.
Efficacy of Self-guided Internet-Based Cognitive Behavioral Therapy in the Treatment of Depressive Symptoms: A Meta-analysis of Individual Participant Data
.
JAMA Psychiatry
.
2017
Apr
;
74
(
4
):
351
9
.
[PubMed]
2168-622X
59.
Kanter
JW
,
Rusch
LC
,
Busch
AM
,
Sedivy
SK
.
Validation of the Behavioral Activation for Depression Scale (BADS) in a Community Sample with Elevated Depressive Symptoms
.
J Psychopathol Behav Assess
.
2009
;
31
(
1
):
36
42
. 0882-2689
60.
Kessler
RC
,
Andrews
G
,
Colpe
LJ
,
Hiripi
E
,
Mroczek
DK
,
Normand
SL
, et al.
.
Short screening scales to monitor population prevalences and trends in non-specific psychological distress
.
Psychol Med
.
2002
Aug
;
32
(
6
):
959
76
.
[PubMed]
0033-2917
61.
Klopfenstein
LC
, et al.
.
The Rise of Bots.
Proc. 2017 Conf. Des. Interact. Syst. - DIS ’17. New York, USA, ACM Press,
2017
; 555–65. doi: https://doi.org/https://doi.org/10.1145/3064663.3064672
62.
Kowatsch
T
, et al.
.
Text-based healthcare chatbots supporting patient and health professional teams: preliminary results of a randomized controlled trial on childhood obesity
, in: Proceedings of the persuasive embodied agents for behavior change (PEACH2017) workshop, co-located with the 17th international conference on intelligent virtual agents (IVA 2017), Stockholm, Sweden.
63.
Krämer
NC
, et al.
Social snacking with a virtual agent – On the interrelation of need to belong and effects of social responsiveness when interacting with artificial entities. Int J Hum Comput Stud.
2018
;109:112–21. doi: https://doi.org/https://doi.org/10.1016/j.ijhcs.2017.09.001
64.
Kroenke
K
,
Strine
TW
,
Spitzer
RL
,
Williams
JB
,
Berry
JT
,
Mokdad
AH
.
The PHQ-8 as a measure of current depression in the general population
.
J Affect Disord
.
2009
Apr
;
114
(
1-3
):
163
73
.
[PubMed]
0165-0327
65.
Lortie
CL
,
Guitton
MJ
.
Judgment of the humanness of an interlocutor is in the eye of the beholder
.
PLoS One
.
2011
;
6
(
9
):
e25085
.
[PubMed]
1932-6203
66.
Ly
KH
,
Ly
AM
,
Andersson
G
.
A fully automated conversational agent for promoting mental well-being: A pilot RCT using mixed methods.
Internet Interv
2017
;10:39–46. doi: https://doi.org/https://doi.org/10.1016/j.invent.2017.10.002 https://doi.org/
67.
Martínez-Miranda
J
.
Embodied Conversational Agents for the Detection and Prevention of Suicidal Behaviour: Current Applications and Open Challenges
.
J Med Syst
.
2017
Sep
;
41
(
9
):
135
.
[PubMed]
0148-5598
68.
Moher
D
,
Stewart
L
,
Shekelle
P
.
All in the Family: systematic reviews, rapid reviews, scoping reviews, realist reviews, and more
.
Syst Rev
.
2015
Dec
;
4
(
1
):
183
.
[PubMed]
2046-4053
69.
Morris
RR
,
Kouddous
K
,
Kshirsagar
R
,
Schueller
SM
.
Towards an Artificially Empathic Conversational Agent for Mental Health Applications: System Design and User Perceptions
.
J Med Internet Res
.
2018
Jun
;
20
(
6
):
e10148
.
[PubMed]
1438-8871
70.
Paganini
S
,
Lin
J
,
Ebert
DD
,
Baumeister
H
.
Internet- und mobilebasierte Intervention bei psychischen Störungen
.
Neurotransmitter (Houst)
.
2016
;
27
(
1
):
48
57
. 2375-2440
71.
Peterson
J
,
Pearce
PF
,
Ferguson
LA
,
Langford
CA
.
Understanding scoping reviews: Definition, purpose, and process
.
J Am Assoc Nurse Pract
.
2017
Jan
;
29
(
1
):
12
6
.
[PubMed]
2327-6924
72.
Provoost
S
,
Lau
HM
,
Ruwaard
J
,
Riper
H
.
Embodied conversational agents in clinical psychology: A scoping review
.
J Med Internet Res
.
2017
May
;
19
(
5
):
e151
.
[PubMed]
1438-8871
73.
Psychiatric RU, Psychiatric CNZ. World Health Organisation-Five Well-Being Index (WHO-5-J) WHO-5-Japanese. 2002. Available from: https://www.psykiatri-regionh.dk/who-5/Documents/WHO5_Japanese.pdf.
74.
Rickwood
DJ
,
Deane
FP
,
Wilson
CJ
.
When and how do young people seek professional help for mental health problems
.
Med J Aust
.
2007
Oct
;
187
(
7
Suppl
):
S35
9
.
[PubMed]
0025-729X
75.
Rogers
CR
.
The necessary and sufficient conditions of therapeutic personality change
.
J Consult Psychol
.
1957
Apr
;
21
(
2
):
95
103
.
[PubMed]
0095-8891
76.
Rubeis
G
,
Steger
F
.
Die Implementierung internet- und mobil-gestützter Interventionen (IMIs) bei psychischen Störungen in Deutschland aus ethischer Sicht
.
Nervenarzt
.
2019
;
•••
:
1
6
.0028-2804
77.
Salathé
M
,
Wiegand
T
,
Wenzel
M
.
Focus Group on Artificial Intelligence for Health.
2018
. https://arxiv.org/ftp/arxiv/papers/1809/1809.04797.pdf
78.
Sebastian
J
,
Richards
D
.
Changing stigmatizing attitudes to mental health via education and contact with embodied conversational agents
.
Comput Human Behav
.
2017
;
73
:
479
88
. 0747-5632
79.
Smola
A
, et al.
.
Introduction to machine learning.
Alex.smola.org.
2008
. http://alex.smola.org/drafts/thebook.pdf
80.
Stiefel
S
.
The Chatbot Will See You Now
.
Mental Health Confidentiality Concerns in Software Therapy. SSRN Electron J.
;
2018
.
81.
Stieger
M
,
Nißen
M
,
Rüegger
D
,
Kowatsch
T
,
Flückiger
C
,
Allemand
M
.
PEACH, a smartphone- and conversational agent-based coaching intervention for intentional personality change: study protocol of a randomized, wait-list controlled trial
.
BMC Psychol
.
2018
Sep
;
6
(
1
):
43
.
[PubMed]
2050-7283
82.
Storp
M
.
Chatbots. Möglichkeiten und Grenzen der maschinellen Verarbeitung natürlicher Sprache
.
Networx
;
2002
. p.
25
.
83.
Suganuma
S
,
Sakamoto
D
,
Shimoyama
H
.
An Embodied Conversational Agent for Unguided Internet-Based Cognitive Behavior Therapy in Preventative Mental Health: Feasibility and Acceptability Pilot Trial
.
JMIR Ment Health
.
2018
Jul
;
5
(
3
):
e10454
.
[PubMed]
2368-7959
84.
Tielman
ML
,
Neerincx
MA
,
van Meggelen
M
,
Franken
I
,
Brinkman
WP
.
How should a virtual agent present psychoeducation? Influence of verbal and textual presentation on adherence
.
Technol Health Care
.
2017
Dec
;
25
(
6
):
1081
96
.
[PubMed]
0928-7329
85.
Weizenbaum
J
.
ELIZA—a computer program for the study of natural language communication between man and machine
.
Commun ACM
.
1966
;
9
(
1
):
36
45
. 0001-0782
86.
World Economic Forum
.
The Future of Jobs Report
2018
. http://www3.weforum.org/docs/WEF_Future_of_Jobs_2018.pdf
87.
Yuan
M
. Building Intelligent, Cross-platform, Messaging Bots.
2018
. https://dl.acm.org/citation.cfm?id=3217681
88.
Zanbaka
C
,
Goolkasian
P
,
Hodges
L
.
Can a virtual cat persuade you?
Proc. SIGCHI Conf. Hum. Factors Comput. Syst. - CHI ’06, New York, USA, ACM Press,
2006
, p 1153. doi: https://doi.org/https://doi.org/10.1145/1124772.1124945
89.
Zobel
A
,
Meyer
A
.
Psyche und Psychosomatik.
In: Bundesarbeitsgemeinschaft für Rehabilitation e.V. (BAR) (eds): Rehabilitation. Berlin, Heidelberg, Springer,
2018
, pp 27-36. doi: https://doi.org/https://doi.org/10.1007/978-3-662-54250-7_4
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