SINGH, H. Palaeogene palynostratigraphy of Simla Hills. Journal of Palaeosciences, [S. l.], v. 28, p. 389–401, 1981. DOI: 10.54991/jop.1981.1425. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1425. Acesso em: 18 may. 2024.