参考文献

Murray, Paul R.; Crawford, Stephen; Dawson, Alice; Delf, Alexander; Findlay, Calum; Jack, Lorna; McInnes, Eric J. L.; Al-Musharafi, Salma; Nichol, Gary S.; Oswald, Iain; Yellowlees, Lesley J. Dalton Transactions, 2012 , vol. 41, # 1 p. 201 - 207