Novus 2014-12-16

Source: http://novus.se/vaeljaropinionen/tv4novus-vaeljarbarometer/2014/tv4novus-vaeljarbarometer-16-december-2014-sverigedemokraterna-oekar-kraftigt.aspx
YouGov 2014-12-07

Source: http://www.metro.se/nyheter/efter-regeringskaoset-sd-nara-18-procent/EVHnle!x15Xk3IDeIu4c/
Inizio 2014-12-11

Source: http://www.aftonbladet.se/nyheter/article20001111.ab
Sentio 2014-12-11

Source: http://metapolls.net/2014/12/11/swedish-general-election-11-december-2014-poll-sentio/#.VJCIo8aIOwz
Merge pull request #27 from urdh/december-polls

Novus, Inizio, Sentio, YouGov