http://businessdayonline.com/NG/index.php/news/76-hot-topic/32067-how-nigerian-refineries-have-become-a-3bn-drainpipe 

http://www.guardian.co.uk/world/2012/jan/18/nigeria-power-struggle-protest-oil 

http://af.reuters.com/article/topNews/idAFJOE83J09120120420

http://www.africanoutlookonline.com/index.php?option=com_content&view=article&id=1676:nigeria-spends-350-million-monthly-on-oil-subsidy