PPIG 9 : proceedings : 9th annual meeting : 3rd-5th January 1997 /
Psychology of Programming Interest Group.Annual Meeting(9th :1997 :Calver, Derbyshire)
Osborn, Rick.
Khazaei, Babak.
Sheffield Hallam University.Computing Research Centre.
Sheffield : Sheffield Hallam University, Computing Research Centre,
[1997?]