1. G. S. Asanov, ?Electromagnetic field as Finsler manifold,? Izv. Vyssh. Uchebn. Zaved., Fiz., No. 1, 86?90 (1975).
2. G. S. Asanov, ?Finsler space with algebraic metric defined by a frame field,? in: Problems of Geometry [in Russian], Vol. 8, Itogi Nauki i Tekh. VINITI Akad. Nauk SSSR, Moscow (1977), pp. 67?87.
3. V. I. Bliznikas, ?Finsler spaces and their generalizations,? in: Algebra. Topology. Geometry. 1976 [in Russian], Itogi Nauki i Tekh. VINITI Akad. Nauk SSSR, Moscow (1969), pp. 73?125.
4. V. K. Kropina, ?On projective Finsler spaces with metric of a certain special form,? Nauchn. Dokl. Vyssh. Shk. Fiz.-Mat. Nauki, No. 2, 38?42 (1959).
5. V. K. Kropina, ?On projective two-dimensional Finsler spaces with special metric,? Tr. Semin. Vektorn. Tenzorn. Analizu Mosk. Un-t, No. 11, 277?292 (1961).