Lilienthal & Züllighoven, 1997
Lilienthal, C. & Züllighoven, H. (1997). Application-oriented usage quality: The tools and materials approach. interactions, 4, 6, 35-41.
Lilienthal, C. & Züllighoven, H. (1997). Application-oriented usage quality: The tools and materials approach. interactions, 4, 6, 35-41.