- tripmondo.com bulgaria/sofia/obshtina-samokov/…
- skiresort.info ski-resort/borovets/
- bgr.postcodebase.com all/2010
- bulstack.com 2018/10/12/samokov-municipality-…
- privateguide.com en/bulair23/tours/sofia_samokov_…
- m.okbulgaria.com property/sofia-province/samokov/…
- mindat.org loc-244448.html