Strelko, Oleh, and Oksana Pylypchuk. “Characteristics of Unpaved Roads in the Late 18th Century – Early 19th Century, and the Design of the First Wooden Trackway As a Forerunner to the Bukovyna Railways”. History of science and technology 11, no. 2 (December 12, 2021): 437-452. Accessed June 5, 2026. https://hst-journal.com/index.php/hst/article/view/494.