@incollection{Mayden13,
author = {Richard L. Mayden},
title = {Species, Trees, Characters, and Concepts: Ongoing Issues, Diverse Ideologies, and a Time for Reflection and Change},
booktitle = {The Species Problem},
publisher = {IntechOpen},
address = {Rijeka},
year = {2013},
editor = {Igor Ya. Pavlinov},
chapter = {7},
doi = {10.5772/55046},
url = {https://doi.org/10.5772/55046}
}