Katherine Slusher author page on Amazon:www.amazon.com/Katherine-Slusher/e/B001JOT2D2?ref=sr_ntt_srch_lnk_1&qid=1612569382&sr=8-1

Article on photography research fellowship at the Ransom Center, U. of Texas, Austin:sites.utexas.edu/ransomcentermagazine/2010/09/30/research-at-the-ransom-center-the-travels-of-photojournalist-david-douglas-duncan/

Footage of the exhibition Picasso in Private at the Picasso Museum, Barcelona, Spain:
http://www.youtube.com/watch?v=_HYf01nzjgU