Michael McCracken, Almstrum, Vicki , Diaz, Danny , Guzdial, Mark , Hagan, Dianne , Ben-David Kolikant, Yifat , Laxer, Cary , Thomas, Lynda , Utting, Ian , and Wilusz, Tadeusz . 2001. “A Multi-National, Multi-Institutional Study Of Assessment Of Programming Skills Of First-Year Cs Students”. In Working Group Reports From Iticse On Innovation And Technology In Computer Science Education, Pp. 125–180.