Spear, R. E. (2010). Caravaggiomania: On the occasion of the 400th anniversary of Caravaggio's death, an eminent historian of the Italian Baroque explores the artist's skyrocketing popularity. Art in America.

Spear, Richard E. "Caravaggiomania: On the Occasion of the 400th Anniversary of Caravaggio's Death, an Eminent Historian of the Italian Baroque Explores the Artist's Skyrocketing Popularity." Art in America 2010.

Spear, Richard E. "Caravaggiomania: On the Occasion of the 400th Anniversary of Caravaggio's Death, an Eminent Historian of the Italian Baroque Explores the Artist's Skyrocketing Popularity." Art in America, 2010.