by Scalora, Mario J, Baumgartner, Jerome V, Zimmerman, William, Callaway, David, Hatch Maillette, Mary A, Covell, Christmas N, Palarea, Russell E, Krebs, Jason A, Washington, David O
Published in Journal of forensic sciences (01.11.2002)

by Crook, Errol D, Washington, David O, Flack, John M
Published in Journal of the National Medical Association (01.08.2002)

by Crook, Errol D, Washington, David O
Published in Ethnicity & disease (2002)

by DAVID HO in Washington
Published in Advertiser (Adelaide, Australia : 1931) (15.09.2001)

by JULIAN BORGER IN WASHINGTON AND DAVID SHARROCK ON THE WEST BANK
Published in The Guardian (London) (16.10.1998)