Selections of his poetry has been translated into English by Charles Tomlinson and Allen Prowle.
Subsequent works, handprinted in editions of usually 100 copies or less, included work by Martine Bellen, Wendell Berry, Eavan Boland, Guy Davenport, Sharon Dolin, Mark Doty, Jonathan Greene, Rachel Hadas, Andrew Hudgins, Jim Harrison, James Laughlin, William Matthews, Gerald Stern, Robert Stone, Charles Tomlinson, Jonathan Williams and William Carlos Williams.
Triadic-line poetry or stepped line, in effect a long line split into three and indented, was created by William Carlos Williams and taken up later by poets Charles Tomlinson and Thom Gunn,.
Charles Darwin | Charles Dickens | Charles, Prince of Wales | Ray Charles | Charles II of England | Charles I of England | Charles Lindbergh | Charles de Gaulle | Charles II | Charles | Charles I | Prince Charles | Charles V | Charles Scribner's Sons | Charles Aznavour | Charles University in Prague | Charles Stanley | Charles Bukowski | Charles Mingus | Charles Ives | Charles Bronson | Charles Babbage | Charles III of Spain | Charles Cornwallis, 1st Marquess Cornwallis | Charles Baudelaire | Charles Sanders Peirce | Charles River | Charles Manson | Charles Laughton | Charles Dutoit |
He has collaborated with many other artists of note including the poets Seamus Heaney and Charles Tomlinson, the choreographer Helen Lewis and the founders of the Lyric Theatre, Belfast and written for performers including Peter Pears, Julian Bream, Eric Gruenberg, Cecil Aronowitz, Janet Price, Christopher Austin and Jeremy Huw Williams.