UNNI, K Vijayan. A Winding Machine for "Sekiyama". Fishery Technology, India, v. 1, n. 2, p. 122–124, 1964. DOI: 10.56093/ft.v1i2.46706. Disponível em: https://epubs.icar.org.in/index.php/FT/article/view/46706. Acesso em: 18 jun. 2026.