Williams, M. The Innovation of Light Frame Construction
http://wdsc.caf.wvu.edu
Anderson, LeRoy Oscar (1992). Wood Frame House Construction. U. S. Department of Agriculture
Sherwood, G.; Moody, R.C. Light-Frame Wall and Floor Systems (PDF). U.S. Dept. of Agriculture Forest Service Forest Products
Sears Archives: Homes
http://www.searsarchives.com/homes/
CPI Inflation Calculator
http://data.bls.gov/cgi-bin/cpicalc.pl
Trading Economics
http://www.tradingeconomics.com
NPR: Behind the Ever-Expanding American Dream House
http://www.npr.org/templates/story/story.php?storyId=5525283
Eye on Housing
http://eyeonhousing.org/2014/01/13/average-size-of-new-single-family-homes-continues-to-rise/
Calculator.net: Roofing Calculator
http://www.calculator.net/roofing-calculator.html
National Association of Home Builders
https://www.nahb.org
Wikipedia: Green Building
http://en.wikipedia.org/wiki/Green_building
EPA.gov: Green Building
epa.gov/greenbuilding/pubs/about.htm
usgbc.org
http://www.usgbc.org
usgbc.org: LEED
usgbc.org/leed
Home Innovation Research Labs: NGBS Scoring
homeinnovation.com/greenscoring
Build it Green
builditgreen.org
Census.gov: Housing unit tables
census.gov.pdf
Energy Informative: Solar Panels
energyinformative.org/solar-energy-pros-and-cons/
U.S. Energy Information Administration: Crude oil prices
eia.gov
P.K. Mehta and P.J.M. Monteiro, Concrete: Microstructure, Properties, and Materials
rsc.org: The Concrete Conundrum
rsc.org.pdf
Meyer, Concrete Materials and Sustainable Development in the United States
columbia.edu.pdf
berkeley.edu: Concrete and the Environment
ce.berkeley.edu.pdf
flyash.sustainablesources.com
flyash.sustainablesources.com
cement.org: How concrete is made
cement.org/cement-concrete-basics/how-concrete-is-made
nrdc.org: Efficient wood use
nrdc.org
esf.edu: Where did your house grow?
esf.edu/pubprog/house/
idahoforests.org: How much wood goes into a house?
idahoforests.org
sharplogger.vt.edu: Virginia’s sustainable forestry program
sharplogger.vt.edu
ces.ncsu.edu: Timber sales planning guide: PDF
ces.ncsu.edu.pdf
wikipedia.org: Optimal age to cut trees
wikipedia.org/Optimal_rotation_age
forestry.arkansas.gov: Forestry thinning practices
http://www.cement.org/cement-concrete-basics/how-concrete-is-made
slma.org: U.S. forest products industry statistics
slma.org/stats_us.shtml
treesearch.fs.fed.us: 2005 forest industry statistics
treesearch.fs.fed.us
statista.com: Total U.S. forest land
statista.com
usda.gov: Major uses of land in U.S., 2002
ers.usda.gov/publications
us.fsc.org: Forest Stewardship Council
us.fsc.org
sfiprogram.org: Sustainable Forestry Initiative
sfiprogram.org
greenlodgingnews.com: SFI: certified greenwash: PDF
greenlodgingnews.com
nationalgeographic.com: deforestation overview
nationalgeographic.com
fs.fed.us: Clearcutting costs, yields and overview: PDF
fs.fed.us
summerclark7387.hubpages.com: Selective cutting vs clearcutting
summerclark7387.hubpages.com
Ai to Canvas Plugin by Mike Swanson
http://visitmix.com/labs/ai2canvas/