BAŠKIENĖ, Angelė. On differential geometry of tangent and cotangent bundles of Riemannian manifold. Lietuvos matematikos rinkinys, [S. l.], v. 39, n. III, p. 169–173, 1999. DOI: 10.15388/LMD.1999.35552. Disponível em: https://www.journals.vu.lt/LMR/article/view/35552.. Acesso em: 11 sep. 2024.