@article {greenspan2012environmental,
	title = {Environmental philanthropy: Is it similar to other types of environmental behavior?},
	journal = {Organization \& Environment},
	volume = {25},
	number = {2},
	year = {2012},
	pages = {111{\textendash}130},
	publisher = {SAGE Publications Sage CA: Los Angeles, CA},
	author = {Greenspan, Itay and Handy, Femida and Katz-Gerro, Tally}
}
