Michael J. Cole, Xiangmin Zhang, Jinging Liu, Chang Liu, Nicholas J. Belkin, Ralf Bierig, Jacek Gwizdka, & The Pennsylvania State University Cite Seer X Archives. (o. J.). Are Self-Assessments Reliable Indicators of Topic Knowledge?. http://comminfo.rutgers.edu/~jacekg/pubs/txt/2010_ASIST_self Assessment Topic Knowledge_MCole_etal.Pdf.

MICHAEL J. COLE, XIANGMIN ZHANG, JINGING LIU, CHANG LIU, NICHOLAS J. BELKIN, RALF BIERIG, JACEK GWIZDKA und THE PENNSYLVANIA STATE UNIVERSITY CITESEERX ARCHIVES, [no date]. Are Self-Assessments Reliable Indicators of Topic Knowledge?. http://comminfo.rutgers.edu/~jacekg/pubs/txt/2010_ASIST_self Assessment Topic Knowledge_MCole_etal.pdf.

Michael J. Cole, Xiangmin Zhang, Jinging Liu, Chang Liu, Nicholas J. Belkin, Ralf Bierig, Jacek Gwizdka, und The Pennsylvania State University Cite Seer X Archives. „Are Self-Assessments Reliable Indicators of Topic Knowledge?“. http://comminfo.rutgers.edu/~jacekg/pubs/txt/2010_ASIST_self Assessment Topic Knowledge_MCole_etal.Pdf.

Michael J. Cole/Xiangmin Zhang/Jinging Liu/Chang Liu/Nicholas J. Belkin/Ralf Bierig u. a.: Are Self-Assessments Reliable Indicators of Topic Knowledge?, http://comminfo.rutgers.edu/~jacekg/pubs/txt/2010_ASIST_self Assessment Topic Knowledge_MCole_etal.pdf

Michael J. Cole, Xiangmin Zhang, Jinging Liu, Chang Liu, Nicholas J. Belkin, Ralf Bierig, Jacek Gwizdka und The Pennsylvania State University Cite Seer X Archives. (o. J.). „Are Self-Assessments Reliable Indicators of Topic Knowledge?“, http://comminfo.rutgers.edu/~jacekg/pubs/txt/2010_ASIST_self Assessment Topic Knowledge_MCole_etal.Pdf.