Mathias Zulu, Yakovlev G. A., & Yakovleva V. S. Valentina Stanislavovna. (2020). Investigation of changes in background radiation due to technosphere objects. 2020.
Chicago-viite (17. p.)Mathias Zulu, Yakovlev G. A., ja Yakovleva V. S. Valentina Stanislavovna. Investigation of Changes in Background Radiation Due to Technosphere Objects. 2020, 2020.
MLA-viite (9. p.)Mathias Zulu, et al. Investigation of Changes in Background Radiation Due to Technosphere Objects. 2020, 2020.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.