Forest Stewardship Briefings, May 2011, periodical, May 2011; (https://texashistory.unt.edu/ark:/67531/metapth576385/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Forest Stewardship Briefings, May 2011, periodical, May 2011; (https://texashistory.unt.edu/ark:/67531/metapth576385/m1/1/: accessed April 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .