Inverted Classroom by Topic - A Study in Mathematics for Electrical Engineering Students. - Isabel Braun; Stefan Ritter; Mikko Vasko (Int. J. Eng. Pedagog., 2014)

Online Homework in Engineering Mathematics: Can We Narrow the Performance Gap? - Mikko Vasko; Stefan Ritter; Gottfried Metzger (Int. J. Eng. Pedagog., 2018)