Probably the greatest influence on my writing currently. You can read a good chunk of bp's Translating Translating Apollinaire online. Damian Lopes has a sale list of some of the screamingly rare books and ephemera that poured forth from bp. The literary equivalent of LaMonte Young. Extended meditations in short lines.
Some pieces seem dull and repetitive, but the best peices reveal a real vision behind the poem.
Jorge Luis Borges. Master of the literary parable. Too bad he didn't write all the books he described. Now that would be something. William S. Burroughs.