@article{9c12d26625634221b076b2d80c6bd824,
title = "How Competition and Specialization Shape Nonprofit Engagement in Policy Advocacy",
keywords = "competition, policy advocacy, population ecology, specialization",
author = "Heather MacIndoe",
note = "Publisher Copyright: {\textcopyright} 2014 by De Gruyter.",
year = "2014",
doi = "10.1515/npf-2013-0021",
language = "English",
volume = "5",
pages = "307--333",
journal = "Nonprofit Policy Forum",
issn = "2154-3348",
publisher = "Walter de Gruyter GmbH",
number = "2",
}