Saxowsky, David (12 Jan 2011). Ag Law Text. Fargo, ND: NDSU Department of Agribusiness and Applied Economics. Retrieved 2021-10-21.
roaringfork.org
Hobbs, Gregory. "Appendix 2.1". Citizen's Guide to Colorado Water Law(PDF) (2nd ed.). Colorado Foundation for Water Education. Archived from the original(PDF) on 14 Aug 2014. Retrieved 2014-12-12 – via Roaring Fork Conservancy.
Hobbs, Gregory. "Appendix 2.1". Citizen's Guide to Colorado Water Law(PDF) (2nd ed.). Colorado Foundation for Water Education. Archived from the original(PDF) on 14 Aug 2014. Retrieved 2014-12-12 – via Roaring Fork Conservancy.