context: He was a volunteer editor at Coach House Books from 1975 to his death.
source: During the 1970s and 80s, bp was a contributing editor of Open Letter, a literary magazine.
reference_original: Durante gli anni '70 e '80, bp era un redattore che contribuiva ad Open Letter, un magazine letterario.
reference_flipped: Durante gli anni '70 e '80, bp era una redattrice che contribuiva ad Open Letter, un magazine letterario.