Pombo, L. and Loureiro, M.J. 2013. Using Peer Assessment for Promoting the Learning Process in a Doctoral Blended Learning Program - A Longitudinal Design-based Research Approach. International Journal of Advanced Corporate Learning (iJAC). 6, 2 (Jul. 2013), pp. 9–15. DOI:https://doi.org/10.3991/ijac.v6i2.2829.