Possibilities of prolonging human life in the near futureKristjuhan, ÜloAgronomy research2013 / p. 435-440 Theory of diminishing risks to age-related diseases and practica results [Electronic resource]Kristjuhan, Ülo6th International Conference Biosystems Engineering 2015 : 7-8 May 2015, Tartu, Estonia : book of abstracts2015 / p. 109. [CD-ROM] http://bse.emu.ee/BSE2015_Book%20of%20ABSTRACTS_ISBN.pdf