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^Werner Dettelbacher. Zwischen Neckar und Donau Kunst, Kultur u. Landschaft von Heidelberg bis Heilbronn, im Hohenloher Land, Ries, Altmühltal u. an d. oberen Donau (in German). DuMont. p. 57. ISBN9783770108619.
^Thorncroft, Michael (1958). Trust in Freedom: The Story of Newington Green Unitarian Church 1708–1958. London: Private publication for the trustees of the church. p. 35.
^W. Francis (1989). Gazetteer of South India. Mittal Publ. p. 368.
^Russell Sturgis; Francis A. Davis, eds. (2013). Sturgis' Illustrated Dictionary of Architecture and Building: An Unabridged Reprint of the 1901-2 Edition, Vol. II. Dover Publications. pp. 363–364. ISBN9780486145921.