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Shachaf, P.; Oltmann, S.M.; Horowitz, S.M.: Service equality in virtual reference (2008)
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Oltmann, S.M.: Data, censorship, and politics : analyzing the restricted flow of information in federal scientific policy development (2015)
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Espinoza Vasquez, F.; Oltmann, S.M.: Information precarity and the agentic practices of marginalized communities : Puerto Rican activists addressing the crisis before, during, and after Hurricane Maria (2023)
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