User interaction in hands-free gaming: a comparative study of gaze-voice and touchscreen interface control. - Muhtar Çagkan Ludagli; Cengiz Acartürk (Turkish J. Electr. Eng. Comput. Sci., 2018)

Virtual body anthropomorphism increases drift in self-location: Further support for the humanoid shape rule. - Ege Tekgün; Muhtar Çagkan Ludagli; Hüseyin Akcan; Burak Erdeniz (Comput. Animat. Virtual Worlds, 2022)