Coba jelasin Operator dari Fokker G.I dong

Taylor, John W.R. "Fokker G.1." Combat Aircraft of the World from 1909 to the present. New York: G.P. Putnam's Sons, 1969. ISBN 0-425-03633-2.

Van der Klaauw, Bart. The Fokker G-1 (Aircraft in Profile, Volume 6, number 134). Windsor, Berkshire, UK: Profile Publications Ltd., 1966.

Fokker G-1 Foundation  (Mostly in Dutch, English site discontinued)