@article{201908.0232,
	doi = {10.20944/preprints201908.0232.v1},
	url = {https://doi.org/10.20944/preprints201908.0232.v1},
	year = 2019,
	month = {August},
	publisher = {Preprints},
	author = {Greg D Simpson and Obelia Walker},
	title = {Preprint: Data from a Systematic Review of Crowdsourcing of Research Data from Wildlife Tourism Photographs and Comments Shared on Social Networking Sites},
	journal = {Preprints}
}