Michael Heizer's 'This Equals That' sculpture sought by art experts
Remains of 'This Equals That' sculpture head home to Heizer
The Monumental Weight of Michael Heizer
Michael Heizer - Wikipedia
Michael Heizer's 'This Equals That' in Lansing had mixed reviews
Foil Adventures Gagosian Quarterly
It Was a Mystery in the Desert for 50 Years - The New York Times
Michael Heizer's 'This Equals That' sculpture sought by art experts
Michael Heizer
Michael Heizer's Monumental “City”
It Was a Mystery in the Desert for 50 Years - The New York Times