@article {alwis2016response,
	title = {Response of tropical avifauna to visitor recreational disturbances: a case study from the Sinharaja World Heritage Forest, Sri Lanka},
	journal = {Avian Research},
	volume = {7},
	number = {15},
	year = {2016},
	publisher = {BioMed Central},
	author = {Alwis, N and Perera, Priyan and Dayawansa, N}
}
