Balkans Physical Geography

The Columbia Encyclopedia, 6th ed. A Dictionary of Earth Sciences Further reading

Shipka

The Columbia Encyclopedia, 6th ed. | 2011 | Copyright

Shipka , pass through the Balkans, alt. c.4,370 ft (1,330 m), central Bulgaria. It is crossed by a highway. Gabrovo, north of the pass, was the scene of a Russo-Bulgarian victory over the Turks in 1878.

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Shipka

A Dictionary of Earth Sciences | 1999 | | Copyright

Shipka A solar system asteroid (No.2530), with an orbital period of 5.25 years. It is to be visited in October 2008 by the Rosetta spacecraft.

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AILSA ALLABY and MICHAEL ALLABY. "Shipka." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

AILSA ALLABY and MICHAEL ALLABY. "Shipka." A Dictionary of Earth Sciences. 1999. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O13-Shipka.html

AILSA ALLABY and MICHAEL ALLABY. "Shipka." A Dictionary of Earth Sciences. 1999. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O13-Shipka.html

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Free newspaper and magazine articles

	Soviet coup can't cool agency's travel plans. (Shipka Travel Agency Inc.) Magazine article from: Crain's Cleveland Business; 8/26/1991
	Ald.'s home sweet home; developer ally gives Gabinsky good deal. (alderman... Newspaper article from: Crain's Chicago Business; 9/30/1996
	PLCAC President's profile: Edward (TED) Shipka. (Vancouver 2002). Magazine article from: Underground Construction; 5/1/2002