Raian Ali, Yijun Yu, Ruzanna Chitchyan, Armstrong Nhlabatsi, Paolo Giorgini. Towards a Unified Framework for Contextual Variability in Requirements. In Third International Workshop on Software Product Management, IWSPM 2009, Atlanta, GA, USA, September 1, 2009. pages 31-34, IEEE Computer Society, 2009. [doi]
Abstract is missing.