Citation Verified Memento
📖 http://plato.stanford.edu/archives/spr2014/entries/political-representation 2016.04.28
📖 http://www.census.gov/2010census/data/apportionment-pop-text.php 2016.04.28
📖 http://www.census.gov/2010census/data/apportionment-data-text.php 2016.04.28