National and International rounds of Philip C. Jessup international law moot court competition 2007
O.C. Kaligis, editor
O.C. Kaligis & Associates, 2007
 Buku Teks
Kaligis, Otto Cornelis, 1942-
Freedom of religion legality of unmanned drones and bribery under International law: and a simple guide to participate in jessup moot court
O.C. Kaligis & Associates, 2011
 Buku Teks SO
International law moot court
Editor: O.C. Kaligis
O.C. Kaligis & Associates, 2005
 Buku Teks
The law and practice of the International Criminal Court
Carsten Stahn, editor
Oxford Univesity Press, 2015
 Buku Teks
The many lives of transnational law: critical engagements with Jessup's bold proposal
Cambridge University Press, 2020
 eBooks