- What is pneumonia, the lung infection that caused Diane Keaton’s death? NBC News
- New details released about the death of Diane Keaton CNN
- Diane Keaton died of pneumonia: 5 reasons why it’s ‘more serious’ than common cold and early signs to watch for Times of India
- Al Pacino Breaks Silence on ‘My Partner’ Diane Keaton’s Death: She ‘Influenced the Direction of My Life’ People.com
- Woody Allen Remembers Diane Keaton The Free Press