@incollection{Tur1951,
vgclass = {refpap},
author = {H. W. Turnbull},
title = {The Great Mathematicians},
editor = {James R. Newman},
address = {Redmond, WA, U.S.A.},
pages = {73--160},
publisher = {Tempus Books of Microsoft Press},
year = {1951},
note = {(Originally published: New York, Simon and Schuster, 1956)},
}