https://www.minv.sk/?Mapy_TC_v_SR_2017

http://mapserver.geology.sk/radio/

https://commons.wikimedia.org/w/index.php?curid=28814357

http://otvorenyarchivpiesni.herokuapp.com/map

http://www.ssj.sk/sk/mapa-jaskyn

http://www.solarne.sk/solarna-mapa-slovenska/p50

http://www.szaa.org/mapa/map.html