Muller Alfred, Steyl Gideon, Roodt Andreas
Department of Chemistry and Biochemistry, Rand Afrikaans University, Auckland Park, Johannesburg, South Africa 2006.
Acta Crystallogr C. 2004 Aug;60(Pt 8):m386-8. doi: 10.1107/S0108270104014908. Epub 2004 Jul 21.