Augmented Reality, Virtual Reality, and Computer Graphics 6th International Conference, AVR 2019, Santa Maria al Bagno, Italy, June 24–27, 2019, Proceedings, Part I

Augmented Reality, Virtual Reality, and Computer Graphics 6th International Conference, AVR 2019, Santa Maria al Bagno, Italy, June 24–27, 2019, Proceedings, Part II

Learning and Collaboration Technologies. Designing Learning Experiences 6th International Conference, LCT 2019, Held as Part of the 21st HCI International Conference, HCII 2019, Orlando, FL, USA, July 26–31, 2019, Proceedings, Part I

Learning and Collaboration Technologies. Ubiquitous and Virtual Environments for Learning and Collaboration 6th International Conference, LCT 2019, Held as Part of the 21st HCI International Conference, HCII 2019, Orlando, FL, USA, July 26–31, 2019, Proceedings, Part II

Universal Access in Human-Computer Interaction. Multimodality and Assistive Environments 13th International Conference, UAHCI 2019, Held as Part of the 21st HCI International Conference, HCII 2019, Orlando, FL, USA, July 26–31, 2019, Proceedings, Part II

Social Robotics 11th International Conference, ICSR 2019, Madrid, Spain, November 26–29, 2019, Proceedings

Progress in Artificial Intelligence 19th EPIA Conference on Artificial Intelligence, EPIA 2019, Vila Real, Portugal, September 3–6, 2019, Proceedings, Part I

Progress in Artificial Intelligence 19th EPIA Conference on Artificial Intelligence, EPIA 2019, Vila Real, Portugal, September 3–6, 2019, Proceedings, Part II

RoboCup 2018: Robot World Cup XXII

Human-Computer Interaction. Design Practice in Contemporary Societies Thematic Area, HCI 2019, Held as Part of the 21st HCI International Conference, HCII 2019, Orlando, FL, USA, July 26–31, 2019, Proceedings, Part III

Human-Computer Interaction – INTERACT 2019 17th IFIP TC 13 International Conference, Paphos, Cyprus, September 2–6, 2019, Proceedings, Part II

Human-Computer Interaction – INTERACT 2019 17th IFIP TC 13 International Conference, Paphos, Cyprus, September 2–6, 2019, Proceedings, Part III