High-Resolution Observations of a Binary Black Hole Candidate
Published in 2013 by
Chao-Wei Tsai,
Aletha de Witt,
Chris Phillips,
Ray Norris,
Thomas Jarrett,
Michael Bietenholz,
Bjorn Emonts,
Michelle Cluver,
Nadeem Oozeer,
Peter Eisenhardt,
Daniel Stern,
Roberto Assef 
