Preschool Learning with a Fingertip - Concept of a Tablet-Based Training Program to Support Emergent Literacy and Mathematical Skills. - Sabine Völkel; Madlen Wuttke; Peter Ohler (HCI (26), 2017)

Analytical Steps for the Validation of a Natural User Interface. - Madlen Wuttke; Sabine Völkel; Peter Ohler; Nicholas H. Müller (HCI (25), 2017)