Managing Users and Services using an LDAP based Web-application. - Christos Bouras; Vassilis-Javed Khan; A. Limperis; Christos Sintoris (Applied Informatics, 2003)

Evaluating Ubiquitous Systems with Users (Workshop Summary). - Christian Kray; Lars Bo Larsen; Patrick Olivier; Margit Biemans; Arthur H. van Bunningen; Mirko Fetter; Tim Jay; Vassilis-Javed Khan; Gerhard Leitner; Ingrid Mulder; Jörg Müller 001; Thomas Plötz; et al. (AmI Workshops, 2007)

Expected Information Needs of Parents for Pervasive Awareness Systems. - Vassilis-Javed Khan; Panos Markopoulos 001; Boris E. R. de Ruyter; Wijnand A. IJsselsteijn (AmI, 2007)

On the role of awareness systems for supporting parent involvement in young children's schooling. - Vassilis-Javed Khan; Panos Markopoulos 001; Berry Eggen (HOIT, 2007)

Reconexp: a way to reduce the data loss of the experiencing sampling method. - Vassilis-Javed Khan; Panos Markopoulos 001; Berry Eggen; Wijnand A. IJsselsteijn; Boris E. R. de Ruyter (Mobile HCI, 2008)

Pervasive awareness. - Vassilis-Javed Khan; Georgios Metaxas; Panos Markopoulos 001 (Mobile HCI, 2008)

Busy families' awareness needs. - Vassilis-Javed Khan; Panos Markopoulos 001 (Int. J. Hum. Comput. Stud., 2009)

Evaluation of a pervasive awareness system designed for busy parents. - Vassilis-Javed Khan; Panos Markopoulos 001; Berry Eggen; Georgios Metaxas (Pervasive Mob. Comput., 2010)

On the Use of Mixed Reality Environments to Evaluate Interaction with Light. - Vassilis-Javed Khan; Martin Walker; Dzmitry Aliakseyeu; Jon Mason (AmI Workshops, 2011)

On the use of pervasive computing to support patients with obsessive compulsive disorder. - Vassilis-Javed Khan; Panos Markopoulos 001; Nynke Spijksma (CHI Extended Abstracts, 2011)

Pervasive Application Evaluation within Virtual Environments. - Vassilis-Javed Khan; Koos C. M. Nuijten; Nils Deslé (PECCS, 2011)

Sampling and Reconstructing User Experience. - Panos Markopoulos 001; Vassilis-Javed Khan (Int. J. Handheld Comput. Res., 2011)

On the use of virtual environments for the evaluation of location-based applications. - Arief Ernst Hühn; Vassilis-Javed Khan; Andrés Lucero; Paul E. Ketelaar (CHI, 2012)

Efficient navigation in virtual environments: A comparative study of two interaction techniques: The Magic Wand vs. the Human Joystick. - Vassilis-Javed Khan; Marije Pekelharing; Nils Deslé (IHCI, 2012)

Intra-Family Mediated Awareness. - Vassilis-Javed Khan; Panos Markopoulos 001 (Int. J. Mob. Hum. Comput. Interact., 2012)

Picassopass: a password scheme using a dynamically layered combination of graphical elements. - Wouter A. J. van Eekelen; John van den Elst; Vassilis-Javed Khan (CHI Extended Abstracts, 2013)

An Investigation into Perception-Altering Lighting Concepts for Supporting Game Designers in Setting Certain Atmospheres Within a Videogame Environment. - Hendrik Johannes Nieuwdorp; Martin Beresford; Vassilis-Javed Khan (AmI, 2014)

On Utilizing Player Models to Predict Behavior in Crowdsourcing Tasks. - Carlos Pereira Santos; Vassilis-Javed Khan; Panos Markopoulos 001 (SocInfo Workshops, 2014)

Kindle: How Gamification Can Motivate Jobseekers. - Bart van der Kruys; Vassilis-Javed Khan (HCI (23), 2015)

Crowdsourcing User and Design Research. - Vassilis-Javed Khan; Gurjot Dhillon; Maarten Piso; Kimberly Schelle (Collaboration in Creative Design, 2016)

Exploring the Potential of Children in Crowdsourcing. - Stefan Manojlovic; Katerina Gavrilo; Jan de Wit; Vassilis-Javed Khan; Panos Markopoulos 001 (CHI Extended Abstracts, 2016)

Interactive Advertisements in an IoT Era. - Vassilis-Javed Khan; Dion Bonné; Suleman Shahid (INTETAIN, 2016)

Inferring A Player's Need For Cognition From Hints. - Carlos Pereira Santos; Vassilis-Javed Khan; Panos Markopoulos 001 (IUI, 2016)

Confessions of A 'Guilty' Couch Potato Understanding and Using Context to Optimize Binge-watching Behavior. - Dimph de Feijter; Vassilis-Javed Khan; Marnix S. van Gisbergen (TVX, 2016)

"Get Off My Lawn!": Starting to Understand Territoriality in Location Based Mobile Games. - Konstantinos Papangelis; Melvin Metzger; Yiyang Sheng; Hai-Ning Liang; Alan Chamberlain; Vassilis-Javed Khan (CHI Extended Abstracts, 2017)

WaveTrace: Motion Matching Input using Wrist-Worn Motion Sensors. - David Verweij; Augusto Esteves; Vassilis-Javed Khan; Saskia Bakker (CHI Extended Abstracts, 2017)

Crowdsourcing community heuristic evaluations. - Simon à Campo; Vassilis-Javed Khan (ECSCW Panels, Demos and Posters, 2017)

Unfolding the interplay of self-identity and expressions of territoriality in location-based social networks. - Konstantinos Papangelis; Yiyang Sheng; Hai-Ning Liang; Alan Chamberlain; Vassilis-Javed Khan; Ting Cao (UbiComp/ISWC Adjunct, 2017)

GURaaS: An End-User Platform for Embedding Research Instruments into Games. - Carlos Pereira Santos; Jeroen van de Haterd; Kevin Hutchinson; Vassilis-Javed Khan; Panos Markopoulos 001 (IS-EUD, 2017)

Measuring Self-Esteem with Games. - Carlos Pereira Santos; Kevin Hutchinson; Vassilis-Javed Khan; Panos Markopoulos 001 (IUI, 2017)

Smart Home Control using Motion Matching and Smart Watches. - David Verweij; Augusto Esteves; Vassilis-Javed Khan; Saskia Bakker (ISS, 2017)

Multi-User Motion Matching Interaction for Interactive Television using Smartwatches. - David Verweij; Vassilis-Javed Khan; Augusto Esteves; Saskia Bakker (TVX (Adjunct), 2017)

Does location congruence matter? A field study on the effects of location-based advertising on perceived ad intrusiveness, relevance & value. - Arief Ernst Hühn; Vassilis-Javed Khan; Paul E. Ketelaar; Jonathan van 't Riet; Ruben Konig; Esther Rozendaal; Nikolaos Batalas; Panos Markopoulos 001 (Comput. Hum. Behav., 2017)

How Creative is the Crowd in Describing Smart Home Scenarios? - Tahir Abbas; Vassilis-Javed Khan; Daniel Tetteroo; Panos Markopoulos 001 (CHI Extended Abstracts, 2018)

Interactive Narratives for Profiling Ethics Orientation. - Carlos Pereira Santos; Vassilis-Javed Khan; Panos Markopoulos 001 (ECCE, 2018)

Profiling ethics orientation through play. - Carlos Pereira Santos; Vassilis-Javed Khan; Panos Markopoulos 001 (Behav. Inf. Technol., 2018)

Using TEMPEST: End-User Programming of Web-Based Ecological Momentary Assessment Protocols. - Nikolaos Batalas; Marije aan het Rot; Vassilis-Javed Khan; Panos Markopoulos 001 (Proc. ACM Hum. Comput. Interact., 2018)

CircuitsMaster: An Online End-User Development Environment for IoT Electronics. - Ward Seetsen; Irene Mavrommati; Vassilis-Javed Khan (AmI, 2019)

Effects of advertisements and questionnaire interruptions on the player experience. - Carlos Pereira Santos; Niels Cornelis Martinus Felicius van Gaans; Vassilis-Javed Khan; Panos Markopoulos 001 (CoG, 2019)

The Changing Landscape of Crowdsourcing in China: From Individual Crowdworkers to Crowdfarms. - Yihong Wang; Konstantinos Papangelis; Ioanna Lykourentzou; Vassilis-Javed Khan (CSCW Companion, 2019)

Designing Motion Matching for Real-World Applications: Lessons from Realistic Deployments. - David Verweij; Augusto Esteves; Saskia Bakker; Vassilis-Javed Khan (TEI, 2019)

Community heuristics for user interface evaluation of crowdsourcing platforms. - Simon à Campo; Vassilis-Javed Khan; Konstantinos Papangelis; Panos Markopoulos 001 (Future Gener. Comput. Syst., 2019)

Profiling Personality Traits with Games. - Carlos Pereira Santos; Kevin Hutchinson; Vassilis-Javed Khan; Panos Markopoulos 001 (ACM Trans. Interact. Intell. Syst., 2019)

Macrotask Crowdsourcing: An Integrated Definition. - Ioanna Lykourentzou; Vassilis-Javed Khan; Konstantinos Papangelis; Panos Markopoulos 001 (Macrotask Crowdsourcing, 2019)

Exploring Complementarity of Professional Information and Online Health Communities in an Application. - Britt Smulders; Vassilis-Javed Khan; Roy van den Heuvel (Conference on Designing Interactive Systems (Companion Volume), 2020)

Completing a Crowdsourcing Task Instead of an Assignment; What do University Students Think? - Vassilis-Javed Khan; Konstantinos Papangelis; Panos Markopoulos 001 (CHI Extended Abstracts, 2020)

Crowdsourcing in China: Exploring the Work Experiences of Solo Crowdworkers and Crowdfarm Workers. - Yihong Wang; Konstantinos Papangelis; Michael Saker; Ioanna Lykourentzou; Alan Chamberlain; Vassilis-Javed Khan (CHI, 2020)

Trainbot: A Conversational Interface to Train Crowd Workers for Delivering On-Demand Therapy. - Tahir Abbas; Vassilis-Javed Khan; Ujwal Gadiraju; Panos Markopoulos 001 (HCOMP, 2020)

How do People Perceive Privacy and Interaction Quality while Chatting with a Crowd-operated Robot? - Tahir Abbas; Giovanni Corpaccioli; Vassilis-Javed Khan; Ujwal Gadiraju; Emilia I. Barakova; Panos Markopoulos 001 (HRI (Companion), 2020)

Crowd of Oz: A Crowd-powered Teleoperation System for Enhanced Human-Robot Conversations. - Tahir Abbas; Vassilis-Javed Khan; Ujwal Gadiraju; Emilia I. Barakova; Panos Markopoulos 001 (HRI (Companion), 2020)

BrainHood: towards an explainable recommendation system for self-regulated cognitive training in children. - Konstantinos Tsiakas; Emilia I. Barakova; Javed-Vassilis Khan; Panos Markopoulos 001 (PETRA, 2020)

Investigating the Crowd's Creativity for Creating On-Demand IoT Scenarios. - Tahir Abbas; Vassilis-Javed Khan; Panos Markopoulos 001 (Int. J. Hum. Comput. Interact., 2020)

In Their Shoes: A Structured Analysis of Job Demands, Resources, Work Experiences, and Platform Commitment of Crowdworkers in China. - Yihong Wang; Konstantinos Papangelis; Ioanna Lykourentzou; Hai-Ning Liang; Irwyn Sadien; Evangelia Demerouti; Vassilis-Javed Khan (Proc. ACM Hum. Comput. Interact., 2020)

Crowd of Oz: A Crowd-Powered Social Robotics System for Stress Management. - Tahir Abbas; Vassilis-Javed Khan; Ujwal Gadiraju; Emilia I. Barakova; Panos Markopoulos 001 (Sensors, 2020)

CoZ: A crowd-powered system for social robotics. - Tahir Abbas; Vassilis-Javed Khan; Panos Markopoulos 001 (SoftwareX, 2020)

Performing the Digital Self: Understanding Location-Based Social Networking, Territory, Space, and Identity in the City. - Konstantinos Papangelis; Alan Chamberlain; Ioanna Lykourentzou; Vassilis-Javed Khan; Michael Saker; Hai-Ning Liang; Irwyn Sadien; Ting Cao (ACM Trans. Comput. Hum. Interact., 2020)

Researching for GIS annotation: The design of a conversational annotation interface. - Yunxing Liu; Tjeu van Bussel; Vassilis-Javed Khan; Jean-Bernard Martens (CCHI, 2021)

An Examination of the Work Practices of Crowdfarms. - Yihong Wang; Konstantinos Papangelis; Michael Saker; Ioanna Lykourentzou; Vassilis-Javed Khan; Alan Chamberlain; Jonathan Grudin (CHI, 2021)

Making Time Fly: Using Fillers to Improve Perceived Latency in Crowd-Powered Conversational Systems. - Tahir Abbas; Ujwal Gadiraju; Vassilis-Javed Khan; Panos Markopoulos 001 (HCOMP, 2021)

Reconsidering End-User Development Definitions. - Nikolaos Batalas; Ioanna Lykourentzou; Vassilis-Javed Khan; Panos Markopoulos 001 (IS-EUD, 2021)

Self-Organizing Teams in Online Work Settings. - Ioanna Lykourentzou; Federica Lucia Vinella; Faez Ahmed; Costas Papastathis; Konstantinos Papangelis; Vassilis-Javed Khan; Judith Masthoff (CoRR, 2021)

Executable HTML. - Nikolaos Batalas; Vassilis-Javed Khan; Panos Markopoulos 001 (SoftwareX, 2021)

Locating Identities in Time: An Examination of the Formation and Impact of Temporality on Presentations of the Self through Location-Based Social Networks. - Konstantinos Papangelis; Ioanna Lykourentzou; Vassilis-Javed Khan; Alan Chamberlain; Ting Cao; Michael Saker; Nicolas J. LaLone (ACM Trans. Soc. Comput., 2021)

A B2C Bias for the B2B World: A Case Study of Employees' and Customers' UX of a B2B e-commerce Site. - Vassilis-Javed Khan; Kouris Kalligas; Damianos Dumi Sigalas; Christos Sintoris (CHI Extended Abstracts, 2022)

The dawn of crowdfarms. - Yihong Wang; Konstantinos Papangelis; Ioanna Lykourentzou; Vassilis-Javed Khan; Michael Saker; Yong Yue 001; Jonathan Grudin (Commun. ACM, 2022)

Understanding User Perceptions of Response Delays in Crowd-Powered Conversational Systems. - Tahir Abbas; Ujwal Gadiraju; Vassilis-Javed Khan; Panos Markopoulos 001 (Proc. ACM Hum. Comput. Interact., 2022)

Four Challenges for IML Designers: Lessons of an Interactive Customer Segmentation Prototype in a Global Manufacturing Company. - Muhammad Raees 002; Vassilis-Javed Khan; Konstantinos Papangelis (CHI Extended Abstracts, 2023)

Tasks of a Different Color: How Crowdsourcing Practices Differ per Complex Task Type and Why This Matters. - Yihong Wang; Konstantinos Papangelis; Ioanna Lykourentzou; Michael Saker; Alan Chamberlain; Vassilis-Javed Khan; Hai-Ning Liang; Yong Yue 001 (CHI, 2023)

From explainable to interactive AI: A literature review on current trends in human-AI interaction. - Muhammad Raees 002; Inge Meijerink; Ioanna Lykourentzou; Vassilis-Javed Khan; Konstantinos Papangelis (Int. J. Hum. Comput. Stud., 2024)

UX Challenges in Implementing an Interactive B2B Customer Segmentation Tool. - Muhammad Raees 002; Vassilis-Javed Khan; Konstantinos Papangelis (CHI Extended Abstracts, 2025)

Exploring Persuasive Engagement to Reduce Over-Reliance on AI-Assistance in a Customer Classification Case. - Muhammad Raees 002; Vassilis-Javed Khan; Konstantinos Papangelis (UMAP, 2025)

Towards Understanding Persuasive and Personalized Engagement for Human-AI Reliance. - Muhammad Raees 002; Vassilis-Javed Khan; Konstantinos Papangelis (UMAP (Adjunct Publication), 2025)

Building Human-AI Reliance Through Cognitive Engagement and Exploratory AI Assistance. - Muhammad Raees 002; Vassilis-Javed Khan; Konstantinos Papangelis (UMAP (Adjunct Publication), 2025)