The 2014 plunge in import petroleum prices: What happened

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Weathering the oil price plunge

This Chart Shows Which Countries Get Mauled the Worst by the Oil

Why oil prices keep falling — and throwing the world into turmoil

Oil net imports have declined since 2011, with their value falling

Why did the price of oil fall after June 2014?

Why oil prices keep falling — and throwing the world into turmoil

The 2014 Oil Price Crash Explained

Frontiers Dynamic Spillovers Between International Crude Oil

Explanations for the 2014 oil price decline: Supply or demand

Oil markets hit multiple records as Russia sanctions bite, disrupt

1973 oil crisis - Wikipedia

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