In the Name of the Pandemic: A Case Study of Contractual Modifications in PPP Solicited and Unsolicited Proposals in COVID-19 Times

Castelblanco, Gabriel / Guevara, Jose / Mendez-Gonzalez, Paula | ASCE | 2022

Risk Allocation in PPP Unsolicited and Solicited Proposals in Latin America: Pilot Study in Colombia

Castelblanco, Gabriel / Guevara, Jose | ASCE | 2020

Critical organizational success factors for public private partnership projects – a comparison of solicited and unsolicited proposals

Sungmin Yun / Wooyong Jung / Seung Heon Han et al. | DOAJ | 2015

Risk Allocation in Unsolicited and Solicited Road Public-Private Partnerships: Sustainability and Management Implications

Gabriel Castelblanco / Jose Guevara / Harrison Mesa et al. | DOAJ | 2020

Project selection index for unsolicited public–private partnership proposals

Osei-Kyei, Robert / Chan, Albert P.C. / Dansoh, Ayirebi | Taylor & Francis Verlag | 2020