State-Based Testing: Industrial Evaluation of the Cost-Effectiveness of Round-Trip Path and Sneak-Path Strategies. - Nina Elisabeth Holt; Richard Torkar; Lionel C. Briand; Kai Hansen (ISSRE, 2012)

Empirical evaluations on the cost-effectiveness of state-based testing: An industrial case study. - Nina Elisabeth Holt; Lionel C. Briand; Richard Torkar (Inf. Softw. Technol., 2014)