1. Biochemical Engineering;Aiba,1965
2. “Super sand” filters five times better;Anon;Filtr. Separat.,2011
3. Industrial Processing of Citrus Fruit;Berk,1969
4. Liquid Filtration;Cheremisinoff,1983
5. Darcy, H., translated from French by Bobeck, P. 2004. The Public Fountains of the City of Dijon. Kendall/Hunt, Dubuque, France.