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Caspian pipelines
Roberts, John, (1996)
The Caspian energy plateau : geo-economic, geopolitical and legal essentials
Bajrektarevic, Anis, (2015)
Diversification of transit risks of oil supplies bypassing Ukraine as the basis of energy security in Europe
Chernysheva, Anna M., (2019)
Turkey copes with revolutionary Iran
Bolukbasi, Suha, (1989)