by Whitney, Dan, Thurston, Rob J
Published in Employee Benefit News (Online) (21.11.2016)

by Whitney, Dan, Thurston, Rob J
Published in Employee Benefit Adviser (Online) (16.11.2016)

by Thurston, Rob J, Whitney, Dan
Published in Employee Benefit Adviser (Online) (11.11.2016)

by Dan Whitney Smith
Published in University Wire (27.10.2011)

by BAINES, TIM, WHITNEY, DAN, KAY, JOHN M.
Published in International journal of logistics (01.07.1998)

by Whitney Sparks Edited by Dan Beucke
Published in Bloomberg businessweek (Online) (15.08.2005)