Pelser, P. B., B. D. Cruz, M. S. V. Legaspi, J. C. Ibañez, and J. F. Barcelona. “Vaccinium kilangensis (Ericaceae), a New Species from the Border of Ilocos Norte and Apayao Provinces, Northern Philippines”. Phytotaxa, vol. 721, no. 1, Oct. 2025, pp. 75-80, doi:10.11646/phytotaxa.721.1.4.