@article {MasonAndBosher1963,
	title = {Combination Die for making aluminum micro slides},
	journal = {Proceedings of the Helminthological Society of Washington},
	volume = {30},
	number = {1},
	year = {1963},
	pages = {19{\textendash}20},
	author = {Mason, E. B. B. and Bosher, J. E.}
}
