MAHITTHIMAHAWONG, S.; CHAIWATTANAPONG, N.; PATERSON, T.; SRINOPHAKUN, T. Passivity-based Proportional Integral Tuning Method for a Simple Heat Exchanger Network. Agriculture and Natural Resources, Bangkok, Thailand, v. 48, n. 4, p. 651–664, 2014. Disponível em: https://li01.tci-thaijo.org/index.php/anres/article/view/243392. Acesso em: 27 aug. 2026.