1. Ershov, V.V., Ershova, E.A.: Nature and classification of special principles of national labour law. Vestn. Saint Petersb. Univ. Law 12(1), 123–130 (2021). https://doi.org/10.21638/spbu14.2021.108
2. No. 594. Convention (No. 11) concerning the rights of association and combination of agricultural workers. Adopted by the General Conference of the International Labour Organisation at its third session, Geneva, 12 Nov 1921, as modified by the Final Articles Revision Convention, 1946. https://www.un-ilibrary.org/content/books/9789210455206s004-c005/read
3. ILO Convention No. 138 on the Minimum Age for Admission to Employment or Work. https://violenceagainstchildren.un.org/content/ilo-convention-no-138-minimum-age-admission-employment-or-work
4. International Plant Protection Convention (Concluded in Rome on November 17, 1997). https://www.priorcontrol.com/files/docs/1997__international_plant_protection_convention.pdf
5. International Plant Protection Convention (Together with the «Model Phytosanitary Certificate») (Concluded in Rome on 06.12.1951). https://lex.uz/en/docs/4743531