Section 16.14 "George Pólya 1887–1985" in Friedrich Pukelsheim: Proportional Representation, Apportionment Methods and Their Applications, With a Foreword by Andrew Duff MEP, Second Edition. Springer International Publishing AG, Cham (CH) 2017, ISBN 978-3-319-64707-4 (E-Book), doi:10.1007/978-3-319-64707-4, ISBN 978-3-319-64706-7 (Softcover).
nodak.edu
genealogy.math.ndsu.nodak.edu
Eintrag von George Pólya. In: Mathematics Genealogy Project. North Dakota Stae University, abgerufen am 3. Juni 2024.
