Lagunday, N. E., and V. B. Amoroso. “EMENDED DESCRIPTION OF NEPENTHES SURIGAOENSIS (NEPENTHACEAE), A POORLY KNOWN SPECIES FROM MINDANAO (PHILIPPINES)”. Phytotaxa, vol. 666, no. 1, Sept. 2024, pp. 67-72, doi:10.11646/phytotaxa.666.1.7.