The 2002 International conference on opto-electronics and laser applications
University Indonesia, 2003
 Multimedia
Proceedings of the First International Conference on Theoretical, Applied and Experimental Mechanics
Springer Cham, 2019
 eBooks
Sources of international uniform law = Sources du droit uniforme international = Quellen des internationalen einheitsrechts
edited by Konrad Zweigert and Jan Kropholler
A.W. Sijthoff, [Date of publication not identified]
 Buku Teks
Proceedings of the 2nd International Conference on data engineering and communication technology: ICDECT 2017
Springer Singapore, 2019
 eBooks
Bos, Maarten
De Procesvoorwaarden in het volkenrecht : les conditions du proces en droit international public
Morks Drunnerij en Uitgeverij, 1951
 Buku Teks