HarvardX and MITx: Two years of Open Online Courses Fall 2012-Summer 2014
Publication information:
Ho, A. D., Chuang, I., Reich, J., Coleman, C. A., Whitehill, J., Northcutt, C., Williams, J. J., Hansen, J., Lopez, G., & Petersen, R. (2015). HarvardX and MITx: Two years of Open Online Courses Fall 2012-Summer 2014. HarvardX Working Paper.