Budimac, Z., Z. Putnik, M. Ivanović, K. Bothe, K. Zdravkova, and B. Jakimovski. “Multi-Country Experience in Delivering a Joint Course on Software Engineering – Numerical Results”. The International Review of Research in Open and Distributed Learning, Vol. 15, no. 1, Jan. 2014, doi:10.19173/irrodl.v15i1.1636.