Tim Wohlforth
- The Struggle for Marxism in the United States · Fourth International, vol. 1 no. 3, Autumn–Winter 1964–65
- The struggle for Marxism in the United States: III American Trotskyism with Trotsky · Fourth International, vol. 2 no. 2, August 1965
- The Struggle for Marxism in the United States: (iv) American Trotskyism without Trotsky · Fourth International, vol. 3 no. 2, April 1966
- The Struggle for Marxism in the United States (V) · Fourth International, vol. 3 no. 3, August 1966
- Party of Great Britai · The Newsletter no. 457, 27 August 1966
- OUT NOW! · The Newsletter no. 460, 17 September 1966
- Bolivia: bitter lessons of defeat · Fourth International, vol. 7 no. 2, Winter 1971–72