@inbook {2001,
	title = {It kleaster Anjum en syn oergong nei Windesheim},
	booktitle = {Speculum Frisicum. St{\`u}dzjes oanbean oan Philippus H. Breuker},
	year = {2001},
	pages = {23-44},
	publisher = {Fryske Akademy},
	organization = {Fryske Akademy},
	address = {Leeuwarden},
	issn = {90-6171-928-3},
	author = {Mol, J.A.(Hans)},
	editor = {Bremmer Jr, Rolf Hendrik and Jansma, Lammert Gosse and Visser, Piet}
}
@article {1998,
	title = {It begjin fan de ridderoarders yn midsieusk Frysl{\^a}n},
	journal = {De Vrije Fries},
	volume = {78},
	year = {1998},
	pages = {49-56},
	author = {Mol, J.A.(Hans)}
}
