Perspektiver i studiet af Danske Viser fra Adelsvisebøger og Flyveblade 1530-1630 - Piø, Iørn (C. A. Reitzels Boghandel, 1979)
Previously published in v. 7 of Danske viser fra adelsvisebøger og flyveblade by H. Grüner-Nielsen (reprinted in 1978-1979)
Includes bibliographical references.
Keywords: Songs, Danish / History and criticism.