1.
Ollier C, Rajaguru SN. Laterite of Kerala (India). Geog. Fis. Dinam. Quat. [Internet]. 1989 Jun. 30 [cited 2026 Apr. 10];12(1):27-33. Available from: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/821