Why do we Need this? Roles in the Information System Acquisition legitimation Process. - Paula Mäki-Lohiluoma; Pasi Hellsten; Samuli Pekkola (ECIS, 2016)

IS Acquisition Characteristics in the Public Sector. - Paula Mäki-Lohiluoma; Pasi Hellsten; Samuli Pekkola (EGOV, 2016)