@article {McLean18, author = {William A. McLean}, title = {Greenspace, Our Space, Naturally}, volume = {17}, number = {1}, pages = {18--20}, year = {1991}, doi = {10.48044/jauf.1991.005}, publisher = {Arboriculture \& Urban Forestry (AUF)}, issn = {1935-5297}, URL = {https://auf.isa-arbor.com/content/17/1/18}, eprint = {https://auf.isa-arbor.com/content/17/1/18.full.pdf}, journal = {Arboriculture \& Urban Forestry (AUF)} }