Placa blava (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Placa blava" in Catalan language version.

refsWebsite

Global rank Catalan rank

8,604^th place

low place

1english-heritage.org.uk

4,061^st place

4,993^rd place

english-heritage.org.uk

«The History of Blue Plaques». English Heritage. [Consulta: 16 desembre 2017].

history.ac.uk

Spencer, Howard. «The commemoration of historians under the blue plaque scheme in London». Institute of Historical Research, 2008. [Consulta: 16 juny 2011].