Study on algal control by low-frequency, low-power ultrasonic
JIANG Dengling, Ni Guowei, GAO Lin, CAO Guoping, ZHANG Shude, BO Guozhu
Ecology and Environment . 2009, (5): 1732 -1735 .  DOI: 10.16258/j.cnki.1674-5906(2009)05-1732-04