Best Value Procurement - The Practical Approach In The Netherlands. - Arnoud Storteboom; Paulos Abebe Wondimu; Jardar Lohne; Ola Lædre (CENTERIS/ProjMAN/HCist, 2017)

Sustainable roads in Serengeti National Park: - gravel roads construction and maintenance. - Michael Tarimo; Paulos Abebe Wondimu; James Odeck; Jardar Lohne; Ola Lædre (CENTERIS/ProjMAN/HCist, 2017)

Experience with Best Value Procurement in Norwegian Infrastructure Projects. - Atosa Joudi; Ingrid Børset Breivik; Paulos Abebe Wondimu; Leif Daniel Houck (CENTERIS/ProjMAN/HCist, 2018)

Competitive Dialogue - experiences with the award criteria. - Frida Grønhaug Ottemo; Paulos Abebe Wondimu; Ola Lædre (CENTERIS/ProjMAN/HCist, 2018)

Various Approaches to Early Contractor Involvement in Relational Contracts. - Tobias Onshuus Malvik; Paulos Abebe Wondimu; Bo Terje Kalsaas; Agnar Johansen (CENTERIS/ProjMAN/HCist, 2020)

The risk of involving foreign contractors in the Norwegian infrastructure market. - Asgeir Leine Pedersen; Sondre Utkilen; Paulos Abebe Wondimu; Olav Torp (CENTERIS/ProjMAN/HCist, 2020)

Early contractor involvement in the Valdres Project Delivery Model. - Marius Lium; Paulos Abebe Wondimu; Ola Lædre (CENTERIS/ProjMAN/HCist, 2021)

Project ownership in public-private partnership (PPP) projects of Norway. - Mathew Azarian; Asmamaw Tadege Shiferaw; Ola Lædre; Paulos Abebe Wondimu; Tor Kristian Stevik (CENTERIS/ProjMAN/HCist, 2022)

Which contractor competencies are valuable for the client in the pre-construction phase? - Nadina Memic; Allen Tadayon; Paulos Abebe Wondimu; Ola Lædre; Ole Jonny Klakegg (CENTERIS/ProjMAN/HCist, 2022)

Project Delivery Models: Experiences from the Queensferry Project. - Shorup Debnath; Kristoffer Brattegard Narum; Agnar Johansen; Paulos Abebe Wondimu; Ola Lædre (CENTERIS/ProjMAN/HCist, 2023)

Portfolio management: the case of the Norwegian Public Roads Administration. - Arianna Minoretti; Ola Lædre; Paulos Abebe Wondimu; Agnar Johansen (CENTERIS/ProjMAN/HCist, 2023)