@book {2016,
	title = {Hadewijch: Lieder. Originaltext, Kommentar, {\"U}bersetzung und Melodien},
	year = {2016},
	pages = {462},
	publisher = {De Gruyter},
	organization = {De Gruyter},
	address = {Berlin-Boston},
	abstract = {Als e-book: 978-3-05-009351-2},
	keywords = {Tekstuitgave, Vertaling},
	isbn = {978-3-05-005671-5},
	author = {Fraeters, Veerle and Willaert, Frank}
}
@article {2013,
	title = {Dwaalwegen. Recente hypotheses over Hadewijchs biografie},
	journal = {Ons Geestelijk Erf},
	volume = {84},
	year = {2013},
	pages = {153-194},
	author = {Willaert, Frank}
}
@article {2011,
	title = {Jozef van Mierlo (1878-1958): Vlaams en katholiek},
	journal = {Millennium},
	volume = {25},
	year = {2011},
	pages = {119-133},
	author = {Willaert, Frank}
}
@inbook {2010,
	title = {Hadewijchs laatste vers (Lied 45, vs. 40)},
	booktitle = {De letter levend maken. Opstellen aangeboden aan Guido de Baere bij zijn zeventigste verjaardag},
	series = {Miscellanea Neerlandica},
	volume = {39},
	year = {2010},
	pages = {655-663},
	publisher = {Peeters},
	organization = {Peeters},
	address = {Leuven},
	isbn = {978-90-429-2441-3},
	author = {Willaert, Frank},
	editor = {Schepers, Kees and Hendrickx, Frans and Faesen, Rob and Cornet, Ineke}
}
@book {2009,
	title = {Hadewijch. Liederen. Verzameld Werk. I},
	year = {2009},
	pages = {456},
	publisher = {Historische Uitgeverij},
	organization = {Historische Uitgeverij},
	address = {Groningen},
	keywords = {Tekstuitgave},
	isbn = {978-90-6554-478-0},
	author = {Willaert, Frank and Fraeters, Veerle}
}
@inbook {2004,
	title = {Een minnezanger in het klooster: het lied Liepliker zaert in Arnhem, Centrale Bibliotheek, ms. 6},
	booktitle = {Meer dan muziek alleen. In memoriam Kees Vellekoop},
	series = {Utrechtse Bijdragen tot de Medi{\"e}vistiek},
	volume = {20},
	year = {2004},
	pages = {343-352},
	publisher = {Verloren},
	organization = {Verloren},
	address = {Hilversum},
	issn = {90-6550-776-0},
	author = {Willaert, Frank}
}
@inbook {2004,
	title = {Pelgrims naar het land van de minne: Mystagogie en memoria bij Hadewijch van Brabant},
	booktitle = {Op reis met Memoria},
	series = {Middeleeuwse studies en bronnen},
	volume = {81},
	year = {2004},
	pages = {71-88},
	publisher = {Verloren},
	organization = {Verloren},
	address = {Hilversum},
	issn = {90-6550-809-0},
	author = {Willaert, Frank},
	editor = {de Wilde, Peter and Gijsen, Annelies van and Mortelmans, Jesse and Stoop, Patricia}
}
@inbook {1993,
	title = {Ruusbroec als auteur},
	booktitle = {Een claer verlicht man. Over het leven en werk van Jan van Ruusbroec (1293-1381)},
	series = {Middeleeuwse studies en bronnen},
	volume = {38},
	year = {1993},
	pages = {59-72},
	publisher = {Verloren},
	organization = {Verloren},
	address = {Hilversum},
	isbn = {978-90-6550-255-1},
	issn = {90-6550-255-6},
	author = {Willaert, Frank},
	editor = {Bos, Egbert Peter and Warnar, Geert}
}
