The New York Times article (April 25, 2021)

The New York Times article (January 9, 2016)

The New York Times article (January 19, 2022)

The New York Times article (November 18, 2017)

The New York Times article (October 15, 2019)

The New York Times article (November 1, 2019)

The New York Times article (August 26, 2019)

The New York Times article (July 27, 2020)

obituary in the New York Times

The New York Times article (October 4, 2020)

The New York Times article (April 6, 2020)

The New York Times article (June 10, 2015)

The New York Times article (February 3, 2023)

The New York Times article (March 31, 2022)

The New York Times article (April 6, 2020)