【1】High-performance liquid chromatography of selenoamino acids and organo selenium compounds: Speciation by inductively coupled plasma mass spectrometry Journal of Chromatography A, Volume 789, Issues 1-2, 21 November 1997, Pages 349-359 Susan M. Bird, Honghong Ge, Peter C. Uden, Julian F. Tyson, Eric Block, Eric Denoyer