• Aerodynamic conditions by fluidized bed combustion of Estonian oil shaleDušenko, Veera; Mere, Harri; Tiikma, Toomas; Vrager, AllanAbstracts : Symposium on Oil Shale 2002, 18-21 November 2002, Tallinn, Estonia2002 / p. 24 https://www.ester.ee/record=b1703301*est