1. http://listserv.acm.org/scripts/wa-ACMLPX.exe?A2=ind1701A&L=SIGCSE-MEMBERS&D=0&P=5942 http://listserv.acm.org/scripts/wa-ACMLPX.exe?A2=ind1701A&L=SIGCSE-MEMBERS&D=0&P=5942
2. An analysis of patterns of debugging among novice computer science students
3. Foley J. Murphy C.(2002) Q&A: Bill Gates On Trustworthy Computing Information Week Available on-line: http://www.informationweek.com/qanda-bill-gates-on-trustworthy-computing/d/d-id/1015083 Foley J. Murphy C.(2002) Q&A: Bill Gates On Trustworthy Computing Information Week Available on-line: http://www.informationweek.com/qanda-bill-gates-on-trustworthy-computing/d/d-id/1015083
4. From science to engineering