By Zhao Xia, Jin Tom, Plocher Liana Kiff, 2007 The main problem with this study is the accessibility to the study in which the study design and questionnaires are available. We could not find a full version although the title was promising.

By Jessica Conradi*,Olivia Busch, Thomas Alexander, 2015 The paper is mainly about hitting buttons correctly while moving. The Problem here is the used equipment for the study. Participants were asked to do the tasks while they where on a cosmos pulsar treadmill, walking at a speed of 5 kmh and were lead through a virtual reality.

By Jolene D. Smyth, Don A. Dillman, Leah M. Christian, Michael J. Stern 2006 This is about how the style of online survey question influence the answers. The different styles they used are demonstrated pretty well, but the full surveys they used for the study aren't available.

By Arthur Theil Cabreira and Faustina Hwang 2018 The Paper and what the did is very well described, but they used very special equipment.

By Pierre Dragicevi, Fanny Chevalier 2014 The study evaluates an haptic touch slider in 8 parallel universes. This is a pretty well and good documented study.

By Sangwon Lee, Richard J. Koubek 2010 These study examines the relationships among perceived usability before actual use, task completion time, and preference, and the effects of design attributes on user preference for e-commerce web sites. They tested 8 different websites of online bookstores. Unfortunately, the questionnaires are not published.

Frederik Funke, Ulf-Dietrich Reips, and Randall K. Thomas