Changes
link dump
http://spec.lib.vt.edu/archives/math/mathhst2.htm
http://query.nytimes.com/gst/abstract.html?res=F60C10FF395E11738DDDA90994DD405B878DF1D3
http://www.housing.vt.edu/assets/doc/vawter.pdf
http://query.nytimes.com/gst/abstract.html?res=F60C10FF395E11738DDDA90994DD405B878DF1D3
http://www.housing.vt.edu/assets/doc/vawter.pdf