Update license.md

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Andrew W. Hill
2016-05-16 14:42:59 -04:00
parent c4b45606a8
commit 5d9a12dac0

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@@ -13,6 +13,6 @@ GeoPlanet | https://developer.yahoo.com/geo/geoplanet/
Natural Earth | http://www.naturalearthdata.com/about/terms-of-use/
Quattroshapes | https://github.com/foursquare/quattroshapes/blob/master/LICENSE.md
Zetashapes | http://zetashapes.com/license
Spielmana & Singleton | http://www.tandfonline.com/doi/full/10.1080/00045608.2015.1052335
Spielman & Singleton | http://www.tandfonline.com/doi/full/10.1080/00045608.2015.1052335
Instituto Nacional de Estadistica | http://www.ine.es/ss/Satellite?L=0&c=Page&cid=1254735849170&p=1254735849170&pagename=Ayuda%2FINELayout