1. Aare, J. (1991): Fosforiidisõda 1971- 1989. Tallinn: Kirilille Kirjastus. Available online at https://www.ester.ee/record=b1319065*est, checked on 5/15/2022.
2. AHP integrated TOPSIS and VIKOR methods with Pythagorean fuzzy sets to prioritize risks in self-driving vehicles;Bakioglu;Appl. Soft Comput.,2021
3. Insertion of the social license to operate into the early evaluation of technical and economic aspects of mining projects: experiences from the Norra Kärr and Bokan Dotson rare earth element projects;Barakos;Extract. Ind. Soc.,2021
4. Applications of the extent analysis method on fuzzy AHP;Chang;Eur. J. Oper. Res.,1996
5. ESG disclosure and financial performance: moderating role of ESG investors;Chen;Int. Rev. Financ. Anal.,2022