3Hiroki Takagi.Purification and Chemical Properties of a Flocculant Produced by Paecilomycessp[J].Agric.Biol.chem.,1985,49 (11):3159-3164.
4R.Kuraneetal..Microbial Population and Identification of Phthalate Ester Utilizing Microorganisms in Activate Sludge Inoculated with Microorganisms[J].Agric.Bio.Chem.,1979,43(5):907-917.