@article {25,
	title = {Thai Forest Bulletin},
	volume = {8},
	year = {1974},
	pages = {35-38},
	author = {Thawatchai Santisuk}
}
@article {22,
	title = {Kew Bulletin},
	volume = {28},
	number = {2},
	year = {1973},
	pages = {171-185},
	author = {Thawatchai Santisuk}
}
@article {20,
	title = {Bignoniaceae},
	journal = {Thai Forest Bulletin},
	volume = {8},
	year = {1974},
	pages = {35-38},
	author = {Thawatchai Santisuk}
}
