[1. Olejnik A., Szymański R.: Methodology of selection of underwater search strategies implemented for the purpose of process development depending on the place and conditions of search; Polish Hyperbaric Research ISSN 1734-709; e-ISSN 2084-0535; Vol. 52 Issue 3 pp. 29-34 DOI: 10.1515/phr-2015-0014;10.1515/phr-2015-0014]Open DOISearch in Google Scholar
[2. Lachowicz T.: Optimalisation of multi-criteria decisions with regard to safety; Studia Ekonomiczne. Zeszyty Naukowe Uniwersytetu w Katowicach ISSN 2083-8611; No. 235 (2015) pp. 144 – 158;]Search in Google Scholar
[3. Połóński M.: Multi-criteria analysis – an introduction http://mieczyslaw_polonski.users.sggw.pl/Analiza%20wielokryter%20wstep1.pdf – accessed on 08.2018;]Search in Google Scholar
[4. Kukuła K.: Zero unitarisation method against the selected methods of normalisation of diagnostic features; Acta Scientifica Academiae Ostroviensis nr 4 (1999) pp. 5 – 31;]Search in Google Scholar
[5. Collective work under the supervision of A.Olejnik Technical-economic study of underwater works; unpublished material, research work commissioned by the District Prosecutor’s Office of Praga District, Warsaw;]Search in Google Scholar
[6. Kukuła K., Jędrzejczyk Zb., Skrzypek J.: Operational research in examples and exercises; Wyd. PWN 2016; ISBN 978-83-01-18468-1.]Search in Google Scholar
