@article {Bir74, author = {Richard Bir}, title = {Native Trees, Shrubs, and Vines: A Guide to Using, Growing, and Propagating North American Woody Plants}, volume = {4}, number = {1}, pages = {74--74}, year = {2003}, doi = {10.3368/npj.4.1.74}, publisher = {University of Wisconsin Press}, issn = {1522-8339}, URL = {https://npj.uwpress.org/content/4/1/74}, eprint = {https://npj.uwpress.org/content/4/1/74.full.pdf}, journal = {Native Plants Journal} }