Switzerland ∙ Developments, Projects and Decisions journal article Peter Hettich, Laura Zürcher European Procurement & Public Private Partnership Law Review, Volume 13 (2018), Issue 4, Page 350 - 352
Switzerland ∙ Developments in October 2016 – September 2017 journal article Peter Hettich, Laura Zürcher European Procurement & Public Private Partnership Law Review, Volume 12 (2017), Issue 4, Page 449 - 451
Estimated Value vs Final Contract Value in Works Public Procurement – What Causes the Discrepancy? Marko Turudić, Melko Dragojević