by Kahr, Walter HA, Di Paola, Jorge, Hinckley, Jesse, Li, Ling, Schwertz, Hansjörg, Christensen, Hilary, Rowley, Jesse W, Pluthero, Fred G, Urban, Denisa, Fabbro, Shay, Nixon, Brie, Gadzinski, Rick, Storck, Mike, Wang, Kai, Ryu, Gi-Yung, Jobe, Shawn M, Schutte, Brian C, Moseley, Jack, Loughran, Noeleen B, Parkinson, John, Weyrich, Andrew S
Published in Nature genetics (01.08.2011)

by Skuy, Mervyn, Schutte, Enid, Fridjhon, Peter, O’Carroll, Shelley
Published in Personality and individual differences (01.06.2001)

Published in Wisconsin state journal (29.01.2004)