Varaždin Cathedral
Letcher, Piers (2016-03-05).
Croatia.
Bradt Travel Guides.
ISBN 9781784770082.

DK (2015-08-04).
DK Eyewitness Travel Guide: Eastern and Central Europe.
Penguin.
ISBN 9781465445155.

Cresswell, Peterjon (2006-01-01).
Time Out Croatia.
Time Out.
ISBN 9781904978701.
Varaždin Cathedral
Letcher, Piers (2016-03-05). Croatia. Bradt Travel Guides. ISBN 9781784770082.
DK (2015-08-04). DK Eyewitness Travel Guide: Eastern and Central Europe. Penguin. ISBN 9781465445155.
Cresswell, Peterjon (2006-01-01). Time Out Croatia. Time Out. ISBN 9781904978701.
Cathedral of the Assumption of the Virgin Mary, Varaždin