J. F. Fleet, Sanskrit and Old-Canarese Inscriptions, The Indian Antiquary 6 (1877): 22, online at doi:10.5281/zenodo.3912038
The dates following G. S. Gai, Inscriptions of the Early Kadambas (New Delhi : Indian Council of Historical Research & Pratibha Prakashan, Delhi, 1996), online at doi:10.5281/zenodo.573689
J. F. Fleet, Sanskrit and Old-Canarese Inscriptions, The Indian Antiquary 6 (1877): 25-7, see SIDDHAM: the asia inscriptions database, Halsi Copper Plates of Kākutsthavarman, https://siddham.network/object/ob01052/.