Yajima M. Evaluation of electric power deregulation in England and Wales / M.Yajima,C.Riechmann,M.Kitamura, 1997. - III,39 p. p. - Текст : непосредственный.
Yajima M. Liberalisation of the electricity supply industry: evaluation of reform policies / M.Yajima,J.Drillisch,C.Riechmann, 1999. - 104 p. - Текст : непосредственный.
Harmonization of the promotion of energy conservation and renewables with the deregulation of the electricity supply industry / M.Yajima,J.Drillisch,I.Hensing и др., 1996. - V,86 p. p. - Текст : непосредственный.