D. Bacuno, M., J. . C. Aparilla, E. J. . O. Alvarado, and K. . G. Pandeagua. “Whispered Bidding Practice (Bulungan) in the Mercedes Fish Port: Cultural Communication and Informal Economy in Philippine Fisheries”. JERAFF - Linker (The Journal of Emerging Research in Agriculture, Fisheries and Forestry), vol. 5, no. 2, Dec. 2025, pp. 15-31, doi:10.65141/tjeraff.v5i2.307.