- Catholic-Orthodox joint declaration of 1965
- Second Vatican Council Documents (1965)
- Ecclesiam Suam ("Paths of the Church") 6 August 1964
- Mense Maio ("In the Month of May") 30 April 1965
- Mysterium Fidei ("Mystery of Faith") 3 September 1965
- Christi Matri ("Mother of Christ") 15 September 1966
- Populorum Progressio ("On the Progression of Peoples") 26 March 1967
- Signum Magnum ("The Great Sign") 13 May 1967
- Sacerdotalis Caelibatus ("On Priestly Celibacy ") 24 June 1967
- Humanae Vitae ("On the Regulation of Human Births ") 25 July 1968
Some or all works by this author are in the public domain in the United States because they were published before January 1, 1928.
This author died in 1978, so works by this author are in the public domain in countries and areas where the copyright term is the author's life plus 44 years or less. These works may be in the public domain in countries and areas with longer native copyright terms that apply the rule of the shorter term to foreign works.
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