Sprint Planning with a Digital Aid Tool: Lessons Learnt. - Erlend Agoy Engum; Zornitza Racheva; Maya Daneva (EUROMICRO-SEAA, 2009)

Quantifying security risk level from CVSS estimates of frequency and impact. - Siv Hilde Houmb; Virginia N. L. Franqueira; Erlend Agoy Engum (J. Syst. Softw., 2010)