The conversion of liquid rocket fuels : risk assessment, technology and treatment options for the conversion of abandoned liquid ballistic missile propellants (fuels and oxidizers) in Azerbaijan / ed. W. Spyra, 2005 r=on-line. - Текст : электронный.
Environmental security and public safety : problems and needs in conversion policy and research after 15 years of conversion in Central and Eastern Europe / ed. W. Spyra, 2007 r=on-line. - Текст : электронный.