Lorencini Schuina, Guilherme. “Effect of Thermosonication on Pectin Methylesterase Activity and Quality Characteristics of Orange Juice”. Revista Ciência Agronômica, vol. 52, nº 4, agosto de 2021, p. 1-8, https://periodicos.ufc.br/revistacienciaagronomica/article/view/88888.