Paul Walcker (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Paul Walcker" in English language version.

refsWebsite

Global rank English rank

3^rd place

low place

books.google.com (Global: 3^rd place; English: 3^rd place)

Palmieri, Robert (2006). Encyclopedia of keyboard instruments. New York: Garland. ISBN 9780415941747.
American Guild of Organists; Royal Canadian College of Organists; Associated Pipe Organ Builders of America (1994). The American organist. American Guild of Organists. Retrieved 5 April 2012.
The Musical times (Public domain ed.). Novello. 1915. p. 90. Retrieved 5 April 2012.

Rots, Jaap (9 May 2007). "Ladegast-Sauer-orgel Domkerk Tallinn". orgelnieuws.nl. Retrieved 6 April 2012.