Peter Silberman, assistant professor of music theory in the School of Music, presented a paper at the recent joint meeting of Music Theory Southeast and the South Central Society for Music Theory on March 11 at Florida State University in Tallahassee, Florida.
Silberman's paper was titled "Transformation and Enlargement in Barber's Four Songs, Op. 13."
https://www.ithaca.edu/intercom/article.php/20110315163033464