Badenhoop, Elisabeth Ethics, Law and Politics, MPI for the Study of Religious and Ethnic Diversity, Max Planck Society;
https://www.cambridge.org/core/books/abs/states-of-ignorance/denial-elucidation-or-resignation-british-and-german-state-responses-to-unauthorised-migrants/E6D959269EED21B3D7A730786FA99CF7 (出版社版)