Johan Vaaler (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Johan Vaaler" in Spanish language version.

refsWebsite

Global rank Spanish rank

259^th place

477^th place

slate.com (Global: 259^th place; Spanish: 477^th place)

Sara Goldsmith (22 de mayo de 2012). «The Perfection of the Paper Clip». slate.com. Consultado el 1 de junio de 2017.