@article {pdf,
	title = {Quantitative and experimental studies of the interstitial fauna in four Swedish Sandy beaches},
	journal = {Ophelia},
	volume = {5},
	year = {1968},
	note = {2802},
	pages = {1-71},
	type = {article},
	abstract = {Mentions:
Macrostomum curvituba},
	keywords = {Turbellaria},
	author = {Jansson, B-O}
}
@article {pdf,
	title = {Characteristics of interstitial sand Turbellaria: the significance of body elongation, muscular development, and adhesive organs.},
	journal = {Transactions of the American Microscopical Society},
	volume = {87},
	number = {2},
	year = {1968},
	note = {2651},
	pages = {244-251},
	type = {article},
	abstract = {Mentions:
Macrostomum beaufortensis?},
	keywords = {Turbellaria},
	author = {Bush, L F}
}
