Visualization of off-screen objects in mobile augmented reality. - Torben Schinke; Niels Henze; Susanne Boll (Mobile HCI, 2010)

My App is an Experiment: Experience from User Studies in Mobile App Stores. - Niels Henze; Martin Pielot; Benjamin Poppinga; Torben Schinke; Susanne Boll (Int. J. Mob. Hum. Comput. Interact., 2011)