1. Change of Chernozem-type soils of the Central Chernozemic oblast at their use in agriculture;Aderikhin,1964
2. Formation and regime of thick Chernozems. Chernozems of the Central Chernozemic oblast and their fertility;Afanasyeva,1964
3. Chernozems of the Middle Russian Upland;Afanasyeva,1966
4. Agroecological State of Chernozems in the Central Chernozemic Region of Russia,1996
5. Ecological problems of use, anthropogenic evolution and current state of the Central Russian Chernozem;Akhtyrtsev;Voronezhsky kraeved,1991