Segara Kalér

Segara Kalér silih tunggil segara ring Samudra Atlantik, magenah riantara Norwégia miwah Dénmark ring kangin, Britania Raya ring kawan, Samudra Atlantik ring kalér, miwah Jerman, Belanda, Bélgia, miwah Prancis ring kelod.

• Overview of geography, hydrography and climate of the North Sea Archived 2007-07-10 at the Wayback Machine
• Hallo Nordseefreunde
• Nordsømuseet i Hirtshals (The North Sea Museum in Hirtshals, Denmark) Archived 2012-12-04 at Archive.today
• Etymology and History of names Archived 2004-06-18 at the Wayback Machine