U. ALONZO, Clark Dave; CELERINOS, Philip Jun Sacote; SANCHEZ-COMPANION, Kristine Domogoy; FLORES, Emilio Joaquin; O. GAHUMAN, Mary Josephine; T. PARCON, Don Rick. Efficiency and Comfortability of a Newly Developed Pedal-Operated Reciprocating Pump Device. Engineering Transactions, [S. l.], v. 72, n. 2, p. 225–258, 2024. DOI: 10.24423/EngTrans.3313.2024. Disponível em: https://et3.ippt.pan.pl/index.php/et/article/view/3313. Acesso em: 10 jun. 2025.