TSELUYKO, Oleksandr, and Ihor KRYVOSHEIA. 2024. “IN A FRIENDLY CIRCLE: (IN)FORMAL ASSOCIATIONS AND SOCIETIES AND DEVELOPMENT OF SPECIAL (AUXILIARY) HISTORICAL DISCIPLINES IN LVIV IN THE SECOND HALF OF THE 19th – 20th CENTURIES”. EAST EUROPEAN HISTORICAL BULLETIN, no. 30 (March):8-23. https://doi.org/10.24919/2519-058X.30.299914.