Ayalew Belay Habtie, Ajith Abraham, Dida Midekso. Applying Design Science Research to Design and Evaluate Real-Time Road Traffic State Estimation Framework. In Nelishia Pillay, Andries P. Engelbrecht, Ajith Abraham, Mathys C. du Plessis, Václav Snásel, Azah Kamilah Muda, editors, Advances in Nature and Biologically Inspired Computing - Proceedings of the 7th World Congress on Nature and Biologically Inspired Computing (NaBIC 2015) in Pietermaritzburg, South Africa, held December 01-03, 2015. Volume 419 of Advances in Intelligent Systems and Computing, pages 223-233, Springer, 2015. [doi]