Hans Wilhelm Alfen
- Nachhaltige interne Flächensteuerung in Hochschulen. In: (2014): Nachhaltigkeit und Innovation in Baubetrieb und Tunnelbau. Universität der Bundeswehr München / Verlag Dr. Hut, Munich (Germany), ISBN 978-3843914185. (2014):
- Fine‐tuning the value and cost of capital of risky PPP infrastructure projects. In: Engineering, Construction and Architectural Management, v. 20, n. 4 (June 2013). (2013):
- Identifying macro-environmental critical success factors and key areas for improvement to promote public-private partnerships in infrastructure. Indonesia's perspective. In: Engineering, Construction and Architectural Management, v. 21, n. 4 (July 2014). (2014):
- Predicting likelihood of cost overrun in educational projects. In: Engineering, Construction and Architectural Management, v. 24, n. 1 (January 2017). (2017):
- Government-led critical success factors in PPP infrastructure development. In: Built Environment Project and Asset Management, v. 5, n. 1 (February 2015). (2015):