NOLL, Gregor. Negotiating asylum : The EU acquis, extraterritorial protection. Leiden : Brill Nijhoff, 2000. [Negotiating Asylum]. 1 online zdroj (xxiv, 667 stran). The Raoul Wallenberg institute human rights library ; volume 6. Dostupné na internetu: <https://brill.com/view/title/10731?rskey=8duPb7&result=24> <https://library.oapen.org/handle/20.500.12657/48335> ISBN 978-90-04-46154-3.