Text in periodical Masheck, Joseph. – «Robert Smithson : now». – Art Monthly. – No. 290 (Oct. 2005). – P. 7-9.
Text in periodical Masheck, Joseph. – «A note on Caro influence : five sculptors from Bennington». – Artforum. – Vol. 10, no. 8 (Apr. 1972). – P. 72-75.