Gwiazdoblok (Polish Wikipedia)

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

refsWebsite

Global rank Polish rank

1brighthubengineering.com

low place

low place

800^th place

2,486^th place

1web.archive.org

1^st place

1^st place

brighthubengineering.com

What are Tetrapods? (Tetrapods Resist Wave Impact and Prevent Beach Erosion). Brighthub Engineering, 2007-07-23. [dostęp 2020-06-19]. (ang.).

espacenet.com

worldwide.espacenet.com

Pierre Danel, Paul Anglès d'Auriac: Improvements in or relating to artificial blocks for building structures exposed to the action of moving water. 1963. [dostęp 2020-06-19]. (ang.).

web.archive.org

Stephen Hesse: Tetrapods. The Japan times, 2007-07-22. [dostęp 2020-06-19]. (ang.).