Zhilina Natalia V. «Bone and horn carving in decorative art of Kievan Rus in the 9th - the first half of the 11th centuries» // Tomsk State University Journal 2022. №476 C.24-38
Odrekhivskyi Roman W. «The art of carving as a manifestation of the national and cultural revival of the Lemkos-Rusins (the late 10th-first third of the 20th century)» // Rusin 2021. №63 C.43-51
