Authors: Zielinski, RA Otton, JK Budahn, JR

Citation: Ra. Zielinski et al., Use of radium isotopes to determine the age and origin of radioactive barite at oil-field production sites, ENVIR POLLU, 113(3), 2001, pp. 299-309

Authors: Zielinski, RA Simmons, KR Orem, WH

Citation: Ra. Zielinski et al., Use of U-234 and U-238 isotopes to identify fertilizer-derived uranium in the Florida Everglades, APPL GEOCH, 15(3), 2000, pp. 369-383