Project management : supports certification of project managers Hallin, Anette Heftet / 2012 / Engelsk
Why certify project managers in multiproject firms? : a study on certification of project managers by the Project Management Institute (PMI) and the International Project Management Association (IPMA) in Sweden 2002 Antvik, Sven Heftet / 2018 / Engelsk
Släpp sångarna loss! : genus, gestaltningsnormer och konstnärligt handlingsutrymme i opera Dahlberg, Tove Heftet / 2023 / Svensk