The Pen and Paper Paradigm-Supporting Multiple Users on the Virtual Table. - Jochen Ehnes; Christian Knöpfle; Matthias Unbescheiden (VR, 2001)

Projected Augmentation - Augmented Reality using Rotatable Video Projectors. - Jochen Ehnes; Koichi Hirota; Michitaka Hirose (ISMAR, 2004)

Projected Augmentation II - A Scalable Architecture for Multi Projector Based AR-Systems Based on "Projected Applications". - Jochen Ehnes; Koichi Hirota; Michitaka Hirose (ISMAR, 2005)

Finding the Perfect Projection System - Human Perception of Projection Quality Depending on Distance and Projection Angle. - Jochen Ehnes; Michitaka Hirose (EUC, 2006)

Projected Reality - Enhancing Projected Augmentations by Dynamically Choosing the Best Among Several Projection Systems. - Jochen Ehnes; Michitaka Hirose (VR, 2006)

Projected Reality-Content Delivery Right onto Objects of Daily Life. - Jochen Ehnes; Michitaka Hirose (Int. J. Virtual Real., 2006)

A Tangible Mixed Reality Interface for the AMI Automated Meeting Assistant. - Jochen Ehnes (HCI (8), 2009)

An Automated Meeting Assistant: A Tangible Mixed Reality Interface for the AMIDA Automatic Content Linking Device. - Jochen Ehnes (ICEIS, 2009)

A precise controllable projection system for projected virtual characters and its calibration. - Jochen Ehnes (ISMAR, 2010)

Am I a Social Buddy? A Literature Review on Socially Appealing Design and Implementation Methods for Social Robots. - Andreea I. Niculescu; Kheng Hui Yeo; Jochen Ehnes (ICSR + InnoBiz, 2024)