http://fotonec.blogspot.com/2012/01/historie-vyvoj-horolozectvi-v-moravskem.html

http://fotonec.blogspot.com/2012/01/historie-vyvoj-horolozectvi-v-moravskem.html

http://fotonec.blogspot.com/2012/01/historie-vyvoj-horolozectvi-v-moravskem.html