Revit Downloads:

www.revitcity.com

Floor Plan Examples:

www.houseplans.com

Orthographic Projection Exercises:

www.mathsnet.net/geometry/solid/guessview.html

www.mathsnet.net/geometry/solid/views1.html

www.mathsnet.net/geometry/solid/views2.html

www.mathsnet.net/geometry/solid/houses.html

Americans with Disabilities Act Guidelines:

https://askjan.org/links/adasummary.htm

http://www.ada.gov/cguide.htm

http://www.access-board.gov/adaag/html/adaag.htm

Careers in the Field of Drafting and Design:

http://www.bls.gov/oco/ocos111.htm

http://education-portal.com/articles/Career_Information_for_a_Degree_in_Engineering_Drafting_and_Design.html

http://www.iseek.org/education/fieldOfStudy?id=241000

Applied Statistics:

http://web2.0calc.com/

http://www.math.kent.edu/~honli/teaching/statistics/Chapter2/Excell_Histogram.html