Hi, everyone. 

I am helping a professor to locate DOIs for articles listed in reference in an article she is publishing.  There are a few that I cannot find DOIs for.  Is it possible that an article might not have a DOI?

Sincerely,

Barbara M. Pope, MALS

Periodicals/Reference Librarian

Axe Library

Pittsburg State University

Pittsburg KS  66762

620-235-4884

bpope@pittstate.edu