Gerhard Chroust,
"Charles Francois (1922-2019): Being an Encyclopedia and Creating an Encyclopedia"
, in Systems Reseach and Behavioral Science, Vol. 37, Nummer 1, Seite(n) 192-196, 1-2020, ISSN: 1092-7026
Original Titel:
Charles Francois (1922-2019): Being an Encyclopedia and Creating an Encyclopedia