Persistence of Memory: Nachhaltigkeit im Instant Messaging. - Julian Seifert; Tobias Pohl; Mirko Fetter; Tom Gross (MuC, 2007)

A context-sensitive security model for privacy protection on mobile phones. - Julian Seifert; Alexander De Luca; Bettina Conradi (Mobile HCI, 2009)

Lightweight selective availability in instant messaging. - Mirko Fetter; Julian Seifert; Tom Gross (CHI Extended Abstracts, 2010)

Vorhersagbarkeit von Selektiver Verfügbarkeit im Instant Messaging. - Mirko Fetter; Julian Seifert; Tom Gross (MuC, 2010)

TreasurePhone: Context-Sensitive User Data Protection on Mobile Phones. - Julian Seifert; Alexander De Luca; Bettina Conradi; Heinrich Hussmann (Pervasive, 2010)

Does MoodyBoard make internet use more secure?: evaluating an ambient security visualization tool. - Alexander De Luca; Bernhard Frauendienst; Max-Emanuel Maurer; Julian Seifert; Doris Hausen; Niels Kammerer; Heinrich Hussmann (CHI, 2011)

Predicting Selective Availability for Instant Messaging. - Mirko Fetter; Julian Seifert; Tom Gross (INTERACT (3), 2011)

Mobidev: a tool for creating apps on mobile phones. - Julian Seifert; Bastian Pfleging; Elba del Carmen Valderrama Bahamóndez; Martin Hermes; Enrico Rukzio; Albrecht Schmidt 001 (Mobile HCI, 2011)

A cross-device interaction style for mobiles and surfaces. - Dominik Schmidt; Julian Seifert; Enrico Rukzio; Hans Gellersen (Conference on Designing Interactive Systems, 2012)

PermissionWatcher: Creating User Awareness of Application Permissions in Mobile Systems. - Eric Struse; Julian Seifert; Sebastian Üllenbeck; Enrico Rukzio; Christopher Wolf (AmI, 2012)

MobIES: extending mobile interfaces using external screens. - Dennis Schneider; Julian Seifert; Enrico Rukzio (MUM, 2012)

Don't queue up!: user attitudes towards mobile interactions with public terminals. - Julian Seifert; Alexander De Luca; Enrico Rukzio (MUM, 2012)

MobiSurf: improving co-located collaboration through integrating mobile devices and interactive surfaces. - Julian Seifert; Adalberto Lafcadio Simeone; Dominik Schmidt; Paul Holleis; Christian Reinartz; Matthias Wagner 001; Hans Gellersen; Enrico Rukzio (ITS, 2012)

PointerPhone: Using Mobile Phones for Direct Pointing Interactions with Remote Displays. - Julian Seifert; Andreas Bayer; Enrico Rukzio (INTERACT (3), 2013)

Adding Vibrotactile Feedback to Large Interactive Surfaces. - Julian Seifert; Markus Packeiser; Enrico Rukzio (INTERACT (4), 2013)

Extending Mobile Interfaces with External Screens. - Julian Seifert; Dennis Schneider; Enrico Rukzio (INTERACT (2), 2013)

MoCoShoP: Supporting Mobile and Collaborative Shopping and Planning of Interiors. - Julian Seifert; Dennis Schneider; Enrico Rukzio (INTERACT (2), 2013)

MobiZone: personalized interaction with multiple items on interactive surfaces. - Markus Rader; Clemens Holzmann; Enrico Rukzio; Julian Seifert (MUM, 2013)

A cross-device drag-and-drop technique. - Adalberto Lafcadio Simeone; Julian Seifert; Dominik Schmidt; Paul Holleis; Enrico Rukzio; Hans Gellersen (MUM, 2013)

Technical framework supporting a cross-device drag-and-drop technique. - Adalberto Lafcadio Simeone; Julian Seifert; Dominik Schmidt; Paul Holleis; Enrico Rukzio; Hans Gellersen (MUM, 2013)

Penbook: bringing pen+paper interaction to a tablet device to facilitate paper-based workflows in the hospital domain. - Christian Winkler 001; Julian Seifert; Christian Reinartz; Pascal Krahmer; Enrico Rukzio (ITS, 2013)

Broken display = broken interface': the impact of display damage on smartphone interaction. - Florian Schaub; Julian Seifert; Frank Honold; Michael Müller; Enrico Rukzio; Michael Weber 001 (CHI, 2014)

Pervasive information through constant personal projection: the ambient mobile pervasive display (AMP-D). - Christian Winkler 001; Julian Seifert; David Dobbelstein; Enrico Rukzio (CHI, 2014)

UbiBeam: An Interactive Projector-Camera System for Domestic Deployment. - Jan Gugenheimer; Pascal Knierim; Julian Seifert; Enrico Rukzio (ITS, 2014)

Hover Pad: interacting with autonomous and self-actuated displays in space. - Julian Seifert; Sebastian Boring; Christian Winkler 001; Florian Schaub; Fabian Schwab; Steffen Herrdum; Fabian Maier; Daniel Mayer; Enrico Rukzio (UIST, 2014)

From the private into the public: privacy-respecting mobile interaction techniques for sharing data on surfaces. - Julian Seifert; David Dobbelstein; Dominik Schmidt; Paul Holleis; Enrico Rukzio (Pers. Ubiquitous Comput., 2014)

UbiBeam: Exploring the Interaction Space for Home Deployed Projector-Camera Systems. - Jan Gugenheimer; Pascal Knierim; Christian Winkler 001; Julian Seifert; Enrico Rukzio (INTERACT (3), 2015)

Mobile mediated interaction with pervasive displays. - Julian Seifert (2015)

How Companion-Technology can Enhance a Multi-Screen Television Experience: A Test Bed for Adaptive Multimodal Interaction in Domestic Environments. - Jan Gugenheimer; Frank Honold; Dennis Wolf 002; Felix Schüssel; Julian Seifert; Michael Weber 001; Enrico Rukzio (Künstliche Intell., 2016)