1. 7 USC Section 1281 (1981).
https://www.gpo.gov/fdsys/pkg/STATUTE-95/pdf/STATUTE-95-Pg1213.pdf
. Accessed 10 Feb 2016
2. 43 USC Section 161 (1862) Repealed. http://uscode.house.gov/view.xhtml?req=43+section+161&f=treesort&fq=true&num=152&hl=true&edition=prelim&granuleId=USC-prelim-title43-section161. Accessed 10 Feb 2016
3. 114th Congress (2016) H.R.8- North American Energy Security and Infrastructure Act of 2015.
https://www.congress.gov/bill/114th-congress/house-bill/8/text
. Accessed 6 May 2016
4. Ahmed SE, Souza Jr CM, Ribeiro J, Ewers RM (2013) Temporal patterns of road network development in the Brazilian Amazon. Reg Env Change 13(5):927–937. doi:
10.1007/s10113-012-0397-z
5. Bankhead-Jones Tenant Act (1937) 7 USC 1000, 1006, 1010-1012.
http://www.fs.fed.us/grasslands/resources/documents/primer/App_I_Pos_Legis_History.pdf
. Accessed 10 Feb 2016