可採年数 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "可採年数" in Japanese language version.

refsWebsite

Global rank Japanese rank

1investopedia.com

1,135^th place

5,458^th place

741^st place

1,856^th place

1springerlink.com

2,569^th place

2,101^st place

1moneyterms.co.uk

low place

low place

3,931^st place

9,016^th place

bp.com

BP (2016年6月1日). “Primary energy - 2015 in review”. 2017年4月22日閲覧。

investopedia.com

“Reserves to Production Ratio”. Investopedia (2009年). 2009年5月25日閲覧。

moneyterms.co.uk

“Proven oil reserves”. 2008年11月8日閲覧。

princeton.edu

press.princeton.edu

Deffeyes, Kenneth S. (2001). Hubbert's Peak: The Impending World Oil Shortage. Princeton University press. pp. 1–13

springerlink.com

Feygin, M.; Satkin, R. (2004). “The Oil Reserves-to-Production Ratio and Its Proper Interpretation”. Natural Resources Research (Springer Netherlands) (Volume 13, Number 1 / March 2004): 57–60 2009年5月25日閲覧。.