Ars sacra 800-1200.

von Lasko, Peter Erik 1924-2003
The Pelican History of Art
Harmondsworth : Penguin Books, 1972.
Umfang/Format: 338 S. : Abb. Taf. ; 4°.

The kingdom of the Franks : North-west Europe before Charlemagne.

von Lasko, Peter Erik 1924-2003
Library of Medieval Civilization
London : Thames and Hudson, 1971.
Umfang/Format: 141 S. : Abb. Taf. ; 8°, 21 cm.