The poetics of indeterminacy: Rimbaud to Cage Perloff, Marjorie Popularity → Current 16 Peak 32 Niche 78 Northwestern University Press 1999 346 pages
Unoriginal genius: poetry by other means in the new century Perloff, Marjorie Popularity → Current 13 Peak 24 Niche 69 The University of Chicago Press 2010 201 pages