found: Her Incentive, achievement, and community, 1986:t.p. (Roberta B. Sykes) p. 4 of cover (M.Ed., Harvard, 1981; Ph.D., 1984; academic and govt. consultant, Australia)
found: Black power in Australia, 1975:t.p. (Bobbi Sykes)
found: Murawina, 1993:t.p. (Roberta Sykes) Aust. CIP (Sykes, Roberta B., 1943- )
found: WW in Australia, 1998(Sykes, Roberta)
found: Abrid. bio. & geneo. master index, c1995(Sykes, Bobbi, 1943-)
found: Sydney morning herald WWW site, Nov. 19, 2010(Dr Roberta Sykes; widely know[n] as Bobbi Sykes in her early activist days; b. Roberta Barkley Patterson, 1943, Townsville [Qld.]; m. Howard Sykes; d. 2010 at 67; activist for indigenous rights; poet)