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Our extractive age: Expressions of violence and resistance
Shapiro, Judith, (2021)
Natural resource rents: Theoretical clarification
(2008)
The economics of natural resources
Banks, Ferdinand E., (1976)
Sufficient Conditions in Optimal Control Theory.
Seierstad, Atle, (1977)
Sufficient conditions applied to an optimal control problem of resource management
Seierstad, Atle, (1983)
Further mathematics for economic analysis
Sydsæter, Knut, (2005)