Technology Adaptation: Capturing the Appropriation Dynamics of Web-Based Collaboration Support in a Project Team. - Athanasios Nikas; Angeliki Poulymenakou (Int. J. e Collab., 2008)

Examining the Effects of Post Tender Negotiation in UK's Public Sector Procurements: An Empirical Study. - Peter Frimpong Manso; Athanasios Nikas (CENTERIS/ProjMAN/HCist, 2015)

Corrigendum to Examining the Effects of Post Tender Negotiation in UK's Public Sector Procurements: An Empirical Study: [Procedia Computer Science 64 (2015) 457 - 465]. - Peter Frimpong Manso; Athanasios Nikas (CENTERIS/ProjMAN/HCist, 2015)