Mai, Lê Huỳnh, Viet Nam

• Tạp chí Quản lý Kinh tế Vol. 18 (2007) - Experience and Practice
  International experience in collection and solution of urban wastes
  Abstract
• Tạp chí Quản lý Kinh tế No. 18 (2008) - Experience and Practice
  International experience in collection and solution of urban wastes
  Abstract  PDF (Vietnamese)