by Lucke, Robert L, Fischer, Jacqueline, Polegre, Arturo M, Beintema, Douwe A
Published in Applied optics (2004) (01.10.2005)

by van Hoof, Peter A. M, Van de Steene, Griet C, Beintema, Douwe A, Martin, P. G, Pottasch, Stuart R, Ferland, Gary J
Published in The Astrophysical journal (20.03.2000)