Ridl. 1916 - Ridley HN (1916) I. Report on the Botany of the Wollaston Expedition to Dutch New Guinea, 1912-13. Transactions of the Linnean Society of London. 2nd Series: Botany 9(1): 1-269. doi: 10.1111/j.1095-8339.1916.tb00009.x.
There is no corrections for Calamus klossii yet.