found: His International regulation of world trade in textiles, 1989:CIP t.p. (Niels Blokker)
found: International institutional law, 1995:t.p. (Niels M. Blokker)
found: Internationaal publiekrecht, 2000:t.p. (dr. N.M. Blokker)
found: KB Web OPAC, June 17, 2010(Blokker, Niels (Nicolaas Max ; 1958-))
found: Rijksuniversiteit te Leiden. Faculteit der Rechtsgeleerdheid website, viewed 5/11/2021(Niels Blokker, Professor of International Institutional Law, ... has been a staff member of the Grotius Centre since the beginning, as professor of International Institutional Law (Schermers Chair) since 2003; was a lawyer for the Netherlands Ministry of Foreign Affairs, 2000-2013).