GazeTouchPass: Multimodal Authentication Using Gaze and Touch on Mobile Devices. - Mohamed Khamis; Florian Alt; Mariam Hassib; Emanuel von Zezschwitz; Regina Hasholzner; Andreas Bulling (CHI Extended Abstracts, 2016)

GTmoPass: two-factor authentication on public displays using gaze-touch passwords and personal mobile devices. - Mohamed Khamis; Regina Hasholzner; Andreas Bulling; Florian Alt (PerDis, 2017)