Estimation of safety performance by MISHA method and the benefits of OHSAS 18001 implementation in Estonian manufacturing industryPaas, Õnnela; Reinhold, Karin; Tint, PiiaAgronomy research2015 / p. 792-809 : ill Estimation of safety performance by MISHA method and the benefits of OHSAS 18001 implementation in Estonian manufacturing industry [Electronic resource]Paas, Õnnela; Reinhold, Karin; Tint, Piia6th International Conference Biosystems Engineering 2015 : 7-8 May 2015, Tartu, Estonia : book of abstracts2015 / p. 112. [CD-ROM] http://bse.emu.ee/BSE2015_Book%20of%20ABSTRACTS_ISBN.pdf OHSAS 18001 contribution to real and formal safety elements in safety management system in manufacturingPaas, Õnnela; Reinhold, Karin; Tint, PiiaAgronomy research2015 / p. 1260-1274 : ill http://agronomy.emu.ee/vol135/vol13_5_9.pdf Voluntary safety management system in the manufacturing industry - to what extent does OHSAS 18001 certification help?Paas, Õnnela; Reinhold, Karin; Tint, PiiaScientific journal of Riga Technical University. Safety of technogenic environment2015 / p. 26-34 : tab http://dx.doi.org/10.1515/ste-2015-0004