Globalʹnyĭ biogeokhimicheskiĭ ︠t︡sikl sery v prirode i vli︠i︡anie na nego de︠i︡atelʹnosti cheloveka : ukazatelʹ otechestvennoĭ i zarubezhnoĭ literatury, 1971-1985 - Grigor︠i︡an, D. I. (Nauch. ︠t︡sentr biologicheskikh issl. AN SSSR v Pushchine, 1987)