Ludwig Karl Koch (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ludwig Karl Koch" in Catalan language version.

refsWebsite

Global rank Catalan rank

8^th place

26^th place

1web.archive.org

1^st place

1^st place

bbc.co.uk

«Archive Pioneers - Ludwig Koch and the Music of Nature Arxivat 2011-08-20 a Wayback Machine.». BBC, 15-04-2009. [Consulta: 2 setembre 2011].

web.archive.org

«Archive Pioneers - Ludwig Koch and the Music of Nature Arxivat 2011-08-20 a Wayback Machine.». BBC, 15-04-2009. [Consulta: 2 setembre 2011].