Puerto Princesa Subterranean River National Park (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Puerto Princesa Subterranean River National Park" in Danish language version.

refsWebsite

Global rank Danish rank

2web.archive.org

1^st place

1^st place

104^th place

86^th place

2,114^th place

6,716^th place

low place

low place

1officialgazette.gov.ph

2,171^st place

low place

1wondermondo.com

low place

low place

1nationalgeographic.com

344^th place

265^th place

nationalgeographic.com

news.nationalgeographic.com

Roach, John (5. marts 2007). "World's Longest Underground River Discovered in Mexico, Divers Say". National Geographic. National Geographic Society. Hentet 2008-09-05.

officialgazette.gov.ph

"Administrative Order No. 29, s. 2012". www.gov.ph. Arkiveret fra originalen 8. august 2020. Hentet 11. august 2020.

ramsar.org

rsis.ramsar.org

"Puerto Princesa Subterranean River National Park". Ramsar Sites Information Service. Hentet 25. april 2018.

unesco.org

whc.unesco.org

652rev

vote7.com

Voting procedure for the New7Wonders of Nature Arkiveret 2009-08-05 hos Wayback Machine at vote7.com

web.archive.org

Voting procedure for the New7Wonders of Nature Arkiveret 2009-08-05 hos Wayback Machine at vote7.com
"Administrative Order No. 29, s. 2012". www.gov.ph. Arkiveret fra originalen 8. august 2020. Hentet 11. august 2020.

wondermondo.com

"Puerto Princesa Subterranean River". Wondermondo.