@incollection{Staley13, author = {James T. Staley}, title = {Transitioning Toward a Universal Species Concept for the Classification of all Organisms}, booktitle = {The Species Problem}, publisher = {IntechOpen}, address = {Rijeka}, year = {2013}, editor = {Igor Ya. Pavlinov}, chapter = {5}, doi = {10.5772/53218}, url = {https://doi.org/10.5772/53218} }