
Sandvik, P. T. (2009). Facing oligopoly and protectionism: The fate of small producers in the inter-war nickel industry. Scandinavian journal of history. - publ. under the auspices of the Historical Associations of Denmark, Finland, Norway and Sweden.
Styl cytowania ChicagoSandvik, Pål Thonstad. "Facing Oligopoly and Protectionism: The Fate of Small Producers in the Inter-war Nickel Industry." Scandinavian Journal of History. - Publ. Under the Auspices of the Historical Associations of Denmark, Finland, Norway and Sweden 2009.
Styl cytowania MLASandvik, Pål Thonstad. "Facing Oligopoly and Protectionism: The Fate of Small Producers in the Inter-war Nickel Industry." Scandinavian Journal of History. - Publ. Under the Auspices of the Historical Associations of Denmark, Finland, Norway and Sweden, 2009.