*Please send me citation information on doctoral dissertations or doctoral thesis to be included in the supplement to the bibliography "Library Cataloging, Classification, and Metadata Research: A Bibliography of Doctoral Dissertations" on my e-mail: salman.mlisc@gmail.com * A bibliography of doctoral dissertations and theses on Library Cataloging, Classification, and Metadata Research was published in the prestigious journal *Cataloging & Classification Quarterly* in 2020, which was followed by two supplements in 2021 and 2022.⁽¹⁾⁽²⁾⁽³⁾ *Now I am working to compile another biannual supplement to this bibliography. Please send me details of the doctoral works to be included in the bibliography. You may also send us the details of the doctoral works of other researchers. Please send me the following information.* 1. *Name* 2. *Title * 3. *Type (Ph. D. dissertation or Ph. D. thesis)* 4. *University/Institute* 5. *Year* 6. *URL if available online * 7. *Any other related information*