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Angel, Karen. "Poetry in motion." Publishers Weekly. 245.16 (20 Apr. 1998): p22. Literature Resource Center. Gale. Century College Library. 3 Dec. 2009 <http://go.galegroup.com/ps/start.do?p=LitRC&u=mnacenturycl>.
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Collins, Billy and Grace Cavalieri. "Grace Cavalieri Interviews Poet Laureate Billy Collins." Pembroke Magazine. 35.( 2003): 252-269. Rpt. in Poetry Criticism. Ed. Michelle Lee. Vol. 68. Detroit: Gale, 2006. 252-269. Literature Resource Center. Gale. Century College Library. 4 Dec. 2009 <http://go.galegroup.com/ps/start.do?p=LitRC&u=mnacenturycl>.
Day, Kay. "Billy Collins." The Writer. 119.4 (Apr. 2006): p66. Literature Resource Center. Gale. Century College Library. 4 Dec. 2009 <http://go.galegroup.com/ps/start.do?p=LitRC&u=mnacenturycl>.