"Continents: What is a Continent?". National Geographic. Retrieved 2009-08-22. "Most people recognize seven continents—Asia, Africa, North America, South America, Antarctica, Europe, and Australia, from largest to smallest—although sometimes Europe and Asia are considered a single continent, Eurasia."
official Greek Paedagogical Institute 6th grade Geography textbook, 5+1 continents combined-America model, Pankosmios Enyklopaidikos Atlas, CIL Hellas Publications, ISBN84-407-0470-4, page 30, 5+1 combined-America continents model, Neos Eikonographemenos Geographikos Atlas, Siola-Alexiou, ୬ଟି ମହାଦେଶ combined-America model, Lexico tes Hellenikes Glossas, Papyros Publications, ISBN978-960-6715-47-1, lemma continent(epeiros), ୫ଟି ମହାଦେଶ model,Lexico Triantaphyllide online dictionary , Greek Language Center (Kentro Hellenikes Glossas), lemma continent(epeiros), ୬ଟି ମହାଦେଶ combined-America model, Lexico tes Neas Hellenikes Glossas, G.Babiniotes, Kentro Lexikologias(Legicology Center) LTD Publications , ISBN960-86190-1-7, lemma continent(epeiros), ୬ଟି ମହାଦେଶ combined-America model.Note and clarification on the above: the sometimes used in Greece 5 and 5+1 continents models mentioned above are equivalent to the 6 (inhabited) continents combined-America model excluding/including (separately mentioning) the uninhabited and once lesser-known or unknown Antarctica (just like the Olympic Circles-Logo); they don't refer to some other 5 or other number continent modeling scheme.
