The New York Times article (August 14, 2019)

The New York Times article (July 17, 2018)

The New York Times article (June 20, 2017)

The New York Times article (August 30, 2017)

The New York Times article (October 21, 2016)

The New York Times article (October 9, 2017)

The New York Times article (August 9, 2022)

obituary in the New York Times

The New York Times article (July 27, 2020)

The New York Times article (September 4, 2019)

The New York Times article (February 2, 2018)

The New York Times article (March 27, 2017)

obituary in the New York Times