Nipawan Pongprom. 2001. The chemistry of alpha-fluoromethyl phenyl sulfonyl carbanions. Field of Study Organic Chemistry, Mahidol University;
Nipawan Pongprom. (2001) The chemistry of alpha-fluoromethyl phenyl sulfonyl carbanions . Mahidol University/Bangkok.
Nipawan Pongprom. The chemistry of alpha-fluoromethyl phenyl sulfonyl carbanions. . Bangkok:Mahidol University, 2001.
Nipawan Pongprom. (2001) The chemistry of alpha-fluoromethyl phenyl sulfonyl carbanions . Mahidol University/Bangkok.