Chan, Lois Mai; Childress, Eric; Dean, Rebecca; O'Neill, Edward T.; Vizine-Goek, Diane (1 January 2001). "A Faceted Approach to Subject Data in the Dublin Core Metadata Record". Journal of Internet Cataloging. 4 (1/2): 35–47. doi:10.1300/J141v04n01_05. S2CID62585164.
Jin, Qiang (18 January 2008). "Is FAST the Right Direction for a New System of Subject Cataloging and Metadata?". Cataloging & Classification Quarterly. 45 (3): 91–110. doi:10.1300/J104v45n03_08. S2CID60989682.
Chan, Lois Mai; Childress, Eric; Dean, Rebecca; O'Neill, Edward T.; Vizine-Goek, Diane (1 January 2001). "A Faceted Approach to Subject Data in the Dublin Core Metadata Record". Journal of Internet Cataloging. 4 (1/2): 35–47. doi:10.1300/J141v04n01_05. S2CID62585164.
Jin, Qiang (18 January 2008). "Is FAST the Right Direction for a New System of Subject Cataloging and Metadata?". Cataloging & Classification Quarterly. 45 (3): 91–110. doi:10.1300/J104v45n03_08. S2CID60989682.