Evaluating visual display designs in vehicles: Advantages and disadvantages of the occlusion technique. - Josef F. Krems; Andreas Keinath; Martin R. K. Baumann; Christhard Gelau; Klaus Bengler (Advanced Network Enterprises, 2000)

Skill Acquisition While Operating In-Vehicle Information Systems: Interface Design Determines the Level of Safety-Relevant Distractions. - Georg Jahn; Josef F. Krems; Christhard Gelau (Hum. Factors, 2009)