Hubble Space Telescope Proper Motions of Individual Stars in Stellar Streams: Orphan, Sagittarius, Lethe, and the New "Parallel" Stream
Journal article published in 2016 by
Sangmo Tony Sohn,
Roeland P. van der Marel,
Nitya Kallivayalil,
Steven R. Majewski,
Gurtina Besla,
Jeffrey L. Carlin 
,
David R. Law,
Michael H. Siegel,
Jay Anderson
,
David R. Law,
Michael H. Siegel,
Jay Anderson
