Bulmer Cavern (Polish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Bulmer Cavern" in Polish language version.

refsWebsite

Global rank Polish rank

low place

low place

low place

low place

457^th place

1,610^th place

1,473^rd place

3,447^th place

caverbob.com

Bob Gulden: Worlds Longest Caves. 2017-08-09. [dostęp 2017-12-08]. (ang.).

caves.org.nz

Cave Statistics. New Zealand Speleological Society. [dostęp 2017-12-08].

stuff.co.nz

Naomi Arnold: Exploring the twists and turns of Bulmer Cavern. [w:] stuff [on-line]. 2015-02-24. [dostęp 2017-12-08]. (ang.).

teara.govt.nz

Carl Walrond: Caving - Caving equipment and culture. [w:] Te Ara: The Encyclopedia of New Zealand [on-line]. [dostęp 2017-12-08]. (ang.).