The Nuts and Bolts of Greening Texas Public Buildings, report, 1997; (https://texashistory.unt.edu/ark:/67531/metapth1203708/m1/33/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
The Nuts and Bolts of Greening Texas Public Buildings, report, 1997; (https://texashistory.unt.edu/ark:/67531/metapth1203708/m1/33/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .