Pirej (Slovenian Wikipedia)

William Miller, The Latins in the Levant: A History of Frankish Greece, 1908, p. 245
Henry Ellis, The British Museum. Elgin and Phigaleian marbles, 1833, p. 36
Philip Sanford Marden, Greece and the Aegean Islands, 1907, p. 43

eie.gr (Global: low place; Slovenian: low place)

Τα τείχη των Αθηνών (v grščini). National Hellenic Research Foundation. Pridobljeno 27. septembra 2009.

europa.eu (Global: 62^nd place; Slovenian: 31^st place)

appsso.eurostat.ec.europa.eu

»Maritime transport - Goods (gross weight) - Annual data - All ports - by direction«. Eurostat. 2010. Pridobljeno 2. decembra 2011.

gov.spb.ru (Global: 4,226^th place; Slovenian: 5,436^th place)

eng.gov.spb.ru

»Saint Petersburg in figures – International and Interregional Ties«. Saint Petersburg City Government. Arhivirano iz prvotnega spletišča dne 24. februarja 2009. Pridobljeno 23. oktobra 2008.

greece.org (Global: low place; Slovenian: low place)

»The Port of Piraeus Through The Ages«. greece.org. Pridobljeno 27. septembra 2009.

kedke.gr (Global: 7,978^th place; Slovenian: 483^rd place)

»Twinnings« (PDF). Central Union of Municipalities & Communities of Greece. Arhivirano iz prvotnega spletišča (PDF) dne 30. junija 2017. Pridobljeno 25. avgusta 2013.

maritime-database.com (Global: low place; Slovenian: low place)

»Piraeus by Maritime Database«. www.maritime-database.com. Pridobljeno 27. decembra 2008.

marseille.fr (Global: low place; Slovenian: low place)

»Marseille Official Website – Twin Cities«. Ville de Marseille (v francoščini). 2008. Arhivirano iz prvotnega spletišča dne 24. oktobra 2008. Pridobljeno 26. novembra 2008.

olp.gr (Global: low place; Slovenian: 9,907^th place)

»Presentation«. www.olp.gr. Arhivirano iz prvotnega spletišča dne 20. decembra 2008. Pridobljeno 27. decembra 2008.
»Container terminal«. www.olp.gr. Arhivirano iz prvotnega spletišča dne 20. decembra 2008. Pridobljeno 27. decembra 2008.

rosario.gov.ar (Global: low place; Slovenian: 4,271^st place)

»Town Twinning Agreements«. Municipalidad de Rosario - Buenos Aires 711. Arhivirano iz prvotnega spletišča dne 19. marca 2015. Pridobljeno 14. oktobra 2014.

statistics.gr (Global: 659^th place; Slovenian: 404^th place)

dlib.statistics.gr

National Statistical Service of Greece^{[mrtva povezava]}

web.archive.org (Global: 1^st place; Slovenian: 1^st place)

»Presentation«. www.olp.gr. Arhivirano iz prvotnega spletišča dne 20. decembra 2008. Pridobljeno 27. decembra 2008.
»ANEK Lines – Piraeus«. www.anek.gr. Arhivirano iz prvotnega spletišča dne 3. decembra 2008. Pridobljeno 27. decembra 2008.
»Container terminal«. www.olp.gr. Arhivirano iz prvotnega spletišča dne 20. decembra 2008. Pridobljeno 27. decembra 2008.
»Baltimore City Mayor's Office of International and Immigrant Affairs – Sister Cities Program«. Arhivirano iz prvotnega spletišča dne 7. avgusta 2008. Pridobljeno 18. julija 2009.
»Twinnings« (PDF). Central Union of Municipalities & Communities of Greece. Arhivirano iz prvotnega spletišča (PDF) dne 30. junija 2017. Pridobljeno 25. avgusta 2013.
»Batumi - Twin Towns & Sister Cities«. Batumi City Hall. Arhivirano iz spletišča dne 4. maja 2012. Pridobljeno 10. avgusta 2013.
»Marseille Official Website – Twin Cities«. Ville de Marseille (v francoščini). 2008. Arhivirano iz prvotnega spletišča dne 24. oktobra 2008. Pridobljeno 26. novembra 2008.
»Town Twinning Agreements«. Municipalidad de Rosario - Buenos Aires 711. Arhivirano iz prvotnega spletišča dne 19. marca 2015. Pridobljeno 14. oktobra 2014.
»Saint Petersburg in figures – International and Interregional Ties«. Saint Petersburg City Government. Arhivirano iz prvotnega spletišča dne 24. februarja 2009. Pridobljeno 23. oktobra 2008.

world-gazetteer.com (Global: 1,624^th place; Slovenian: 389^th place)

»World Gazetteer: Piraieús – profile of geographical entity including name variants«. World Gazetteer. Pridobljeno 27. decembra 2008.^{[mrtva povezava]}

Pirej (Slovenian Wikipedia)

anek.gr (Global: low place; Slovenian: low place)

baltimorecity.gov (Global: low place; Slovenian: 6,014th place)

batumi.ge (Global: low place; Slovenian: 3,834th place)

books.google.com (Global: 3rd place; Slovenian: 8th place)

eie.gr (Global: low place; Slovenian: low place)

europa.eu (Global: 62nd place; Slovenian: 31st place)

appsso.eurostat.ec.europa.eu

gov.spb.ru (Global: 4,226th place; Slovenian: 5,436th place)

eng.gov.spb.ru

greece.org (Global: low place; Slovenian: low place)

kedke.gr (Global: 7,978th place; Slovenian: 483rd place)

maritime-database.com (Global: low place; Slovenian: low place)

marseille.fr (Global: low place; Slovenian: low place)

olp.gr (Global: low place; Slovenian: 9,907th place)

rosario.gov.ar (Global: low place; Slovenian: 4,271st place)

statistics.gr (Global: 659th place; Slovenian: 404th place)

dlib.statistics.gr

web.archive.org (Global: 1st place; Slovenian: 1st place)

world-gazetteer.com (Global: 1,624th place; Slovenian: 389th place)

baltimorecity.gov (Global: low place; Slovenian: 6,014^th place)

batumi.ge (Global: low place; Slovenian: 3,834^th place)

books.google.com (Global: 3^rd place; Slovenian: 8^th place)

europa.eu (Global: 62^nd place; Slovenian: 31^st place)

gov.spb.ru (Global: 4,226^th place; Slovenian: 5,436^th place)

kedke.gr (Global: 7,978^th place; Slovenian: 483^rd place)

olp.gr (Global: low place; Slovenian: 9,907^th place)

rosario.gov.ar (Global: low place; Slovenian: 4,271^st place)

statistics.gr (Global: 659^th place; Slovenian: 404^th place)

web.archive.org (Global: 1^st place; Slovenian: 1^st place)

world-gazetteer.com (Global: 1,624^th place; Slovenian: 389^th place)