So we have a third reference to a work of art but this was published AFTER the letter was received in Fall 2015. But this multilingual poem refers to "ruptured gonid" from the sender address.
PER CONTRA: An international journal of the arts, literature, and ideas.
THE LOVE CALL OF F. SCOTT FITZGERALD by Alan Soble
http://percontra.net/issue/fall-2015/poetry/the-love-call-of-f-scott-fitzgerald/