found: Gelijkheid voor de wet, 1969:t.p. (Marten Cornelis Boudewijn Burkens)
found: Burger en overheid, 1984:t.p. (M.C.B. Burkens) p. 5 (Prof. mr.)
found: Grondrechtenbescherming door algemene wetten, 1994:t.p. (M.C. Burkens) p. v (Marten Burkens)
found: Catalogus Professorum Academiae Rheno-Traiectinae, viewed January 31, 2022(M.C.B. (Marten Cornelis Boudewijn) Burkens; professor of constitutional and administrative law, 1975-1995; professor in Rotterdam (1971-1975); was a member of the Senate of the States General from 1983-1987 for the VVD; born November 9, 1934 in Amsterdam) - https://profs.library.uu.nl/index.php/profrec/getprofdata/350/348/361/0
found: Beginselen van de democratische rechtsstaat, 2022:t.p. (M.C. Burkens) back cover (emeritus professor of constitutional and administrative law at Utrecht University)