%0 Journal Article
%A Y. Mizuno
%A Z. Younsi
%A C. M. Fromm
%A O. Porth
%A M. De Laurentis
%A H. Olivares
%A H. Falcke
%A M. Kramer
%A L. Rezzolla
%B Nat. Astro. (Letter)
%D 2018
%G eng
%T The current ability to test theories of gravity with black hole shadows