Malmi, Lauri, Sheard, Judy, Simon, Bednarik, Roman, Helminen, Juha, Korhonen, Ari, Myller, Niko, Sorva, Juha, Taherkhani, Ahmad. ACM; 2010. Characterizing research in computing education: a preliminary analysis of the literature.

Malmi, Lauri, Sheard, Judy, Simon,, Bednarik, Roman, Helminen, Juha, Kinnuen, Päivi, Korhonen, Ari, Myller, Niko, Sorva, Juha, Taherkhani, Ahmad. ACM; 2014. Theoretical underpinnings of computing education research - what is the evidence?.