By Robert Marcus, etc., David Feldman, Jennifer Kelsey (all of Stanford University School of Medicine, Palo Alto, California, USA)
By Stuart M. Lee (Editor Emeritus SAMPE Journal, Palo Alto, California, USA)
By Karel Schrijver (Astrophysicist, retired Senior Fellow at Lockheed Martin Advanced Technology Center, Palo Alto, CA, Usa, Astrophysicist, USA)