Mineral resources of the Gibraltar Mountain and Planet peak wilderness study areas, La Paz County,Arizona / R.G.Eppinger,J.A.Peterson,H.R.Blank и др., 1990. - VI,B32 p. p. - Текст : непосредственный.
Mineral resources of the Woolsey Peak Wilderness study area, Maricopa county, Arizona / J.A.Peterson,J.R.Hassemer,D.H.Knepper и др., 1989. - V,16 p. p. - Текст : непосредственный.
Mineral resources of the Ragged top wilderness study area, Pima County, Arizona / G.A.Nowlan,J.A.Peterson,J.A.Pitkin и др., 1989. - 22 p. - Текст : непосредственный.
Peterson J.A. Platinum-group elements in sedimentary environments in the conterminous United States / J.A.Peterson, 1994. - 38 p. - Текст : непосредственный.