- en.wikipedia.org Bears' CaveThe name of the cave is due to the numerous fossils of "cave bears" (Ursus spelaeus) found here.
- natureflip.com bears-cave/Bears’ Cave is located in the western Apuseni Mountains, on the outskirts of Chişcău village, in Bihor County, Romania.
- juliasomething.com bears-cave-romania/Bears’ Cave was discovered in 1975, by accident!! There was a marble quarry nearby, and after a detonation there, a pit opened into the cave.
- chasingthedonkey.com bears-cave-romania-guide/History Of Its Discovery. The inside of Bears' Cave Romania with a lot of rocks. Bears’ Cave was discovered by accident on September 17, 1975.
- atlasobscura.com places/bears-caveDiscover Bears' Cave in Chișcău, Romania: This bone-filled cave got its name after they found 140 bear skeletons inside.
- romanianmonasteries.org romania/bears-caveOwing to the falling of a huge rock, the mouth of the cave was blocked and more than 140 bears were trapped inside. Being hungry, the bears attacked one another...
- blog.worldlifetimejourneys.com bears-cave-en.htmlBears Cave (Pestera Ursilor) is considered one of the most beautiful caves from Romania and is also the best conserved and arranged cave from the country.
- tripadvisor.com Attraction_Review-g6689063-…The story goes that the entrance of this cave collapsed thousand of years ago while 140 bears were hibernating. It was discovered by mine blasting in the 1970's.
- tourismontheedge.com bears-cave-romania/pestera-ursilor-apuseni. The Bears’ Cave is located in Bihor County, Romania and is considered one of the most thrilling places in the area.
- hellotravel.com india/bears-caveIt is named as bear's cave because it is located beside a private coffee estate, the area beyond which is known to have housed bears.