TTCN-3 Language Characteristics in Producing Reusable Test Software. - Pekka Ruuska; Matti Kärki (ICSR, 2004)

A Process Model for Development and Utilization of Reusable Test Assets. - Annukka Mäntyniemi; Pekka Mäki-Asiala; Matti Kärki (Software Engineering Research and Practice, 2005)