There are 2 books by Willem Janssen on BookOrb. A strong starting point is EU Public Procurement Law and Self-Organisation (2018). The bibliography below is in publication order, with series grouped in reading order.
Standalone books
Frequently asked questions
How many books has Willem Janssen written?
BookOrb lists 2 books by Willem Janssen.
Where should I start with Willem Janssen?
A good starting point is EU Public Procurement Law and Self-Organisation (2018).
What is the Willem Janssen books in order list?
In publication order: 1. EU Public Procurement Law and Self-Organisation (2018), 2. Mandatory Sustainability Requirements in EU Public Procurement Law (2023).