参考文献

Khan, Muhammad S.; Al-Mandhary, Muna R. A.; Al-Suti, Mohammed K.; Al-Battashi, Fathiya R.; Al-Saadi, Sultan; Ahrens, Birte; Bjernemose, Jens K.; Mahon, Mary F.; Raithby, Paul R.; Younus, Muhammad; Chawdhury, Nazia; Koehler, Anna; Marseglia, Elizabeth A.; Tedesco, Emilio; Feeder, Neil; Teat, Simon J. Dalton Transactions, 2004 , # 15 p. 2377 - 2385