publicaciones seleccionadas artículo académico Ex-post impact evaluation of PPP projects from multiple stakeholder perspectives: a toll road case. BUILT ENVIRONMENT PROJECT AND ASSET MANAGEMENT . 13(4):574-589. 2023 Infrastructure development: reflections on Sierra Leone infrastructure scheme and the Lungi Bridge project. JOURNAL OF FINANCIAL MANAGEMENT OF PROPERTY AND CONSTRUCTION . 28(1):127-144. 2023 Ex post impact evaluation of PPP projects: an exploratory research. BUILT ENVIRONMENT PROJECT AND ASSET MANAGEMENT . 9(2):315-330. 2019 The Value for Money Concept in Investment Evaluation: Deconstructing its Meaning for Better Decision Making. PROJECT MANAGEMENT JOURNAL. 50(2):210-225. 2019