[1] The Central bureau of statistics. The stats about fish caught. Available: https://www.csb.gov.lv/lv/statistika/statistikas-temas/lauksaimnieciba/zivsaimnieciba/meklet-tema/443-nozvejotas-zivis-statistikai100 [05.02.2020]
[2] Kuzmin S., Kadnikova O., Altynbayeva G., Turbit A., Khabdullina Z. Development of a New Environmentally-Friendly Technology for Transportation of Mined Rock in the Opencast Mining. Environmental and Climate Technologies 2020:24(1):341–356. https://doi.org/10.2478/rtuect-2020-001910.2478/rtuect-2020-0019
[3] Lucchetti M. G., Paolotti L., Rocchi L., Boggia A. The Role of Environmental Evaluation within Circular Economy: An Application of Life Cycle Assessment (LCA) Method in the Detergents Sector. Environmental and Climate Technologies 2019:23(2):238–257. https://doi.org/10.2478/rtuect-2019-006610.2478/rtuect-2019-0066
[6] Featherstone S. A Complete Course in Canning and Related Processes (14th ed.). Vol. 1. Fundamental Information on Canning. Woodhead Publishing Series in Food Science, Technology and Nutrition, 2015.
[8] Park H. W., Yoon W. B. Computational fluid dynamics (CFD) modelling and application for sterilization of foods: A review. Processes 2018:6(6):62. https://doi.org/10.3390/pr606006210.3390/pr6060062
[10] Park H. W., Yoo J. S., Jung H., Yoon W. B. Developing a sterilization processing and a grading system to produce a uniform quality of sterilized whole corn (Zea mays L. var. ceratina). Journal of Food Engineering 2019:249:55–65. https://doi.org/10.1016/j.jfoodeng.2019.01.00510.1016/j.jfoodeng.2019.01.005
[12] Ward D. R. HACCP in the fisheries industry. (Eds.) Bremner A. In Safety and Quality Issues in Fish Processing, Woodhead Publishing Series in Food Science, Technology and Nutrition, 2002, 5–17. https://doi.org/10.1533/9781855736788.1.510.1533/9781855736788.1.5
[15] Särkkä-Tirkkonen M., Väisänen H. M., Beck A., Kretzschmar U., Seidel K. Overview on different sterilization techniques for baby food. University of Helsinki, 2010.
[16] Cano J. A., Campo E. A., Baena J. J. Application of DEA in international market selection for the export of goods. Dyna 2017:84(200):376–382. http://dx.doi.org/10.15446/dyna.v84n200.6361210.15446/dyna.v84n200.63612
[17] Yilmaz B., Yurdusev M. A. Use of Data Envelopment Analysis as a Multi Criteria Decision Tool – A Case of Irrigation Management. Mathematical and Computational Applications 2011:16(3):669–679. https://doi.org/10.3390/mca1603066910.3390/mca16030669
[18] Dreimanis K., et al. Multicriteria Evaluaton of Efficiency in Fish Processing. 11th International Conference “Environmental Engineering”, Vilnius Gediminas Technical University, Lithuania, 21–22 May 2020. https://doi.org/10.3846/enviro.2020.72910.3846/enviro.2020.729
[20] Ministry of Environmental Protection and Regional Development of Latvia, 2018. Siltumnīcefekta gāzu emisiju aprēķina metodika (Calculation methods of greenhouse gas emissions). Available: http://www.varam.gov.lv/lat/darbibas_veidi/Klimata_parmainas/?doc=26279 [Accessed: 24.02.2020]
[21] Rīgas ūdens, 2020. Pakalpojumu veidi un tarifi (Types of services and tariffs). Available: https://www.rigasudens.lv/lv/pakalpojumu-veidi-un-tarifi [Accessed: 24.02.2020]