Finding halo streams with a pencil-beam survey - New wraps in the Sagittarius stream B. Pila-Díez, K. Kuijken, J. T. A. de Jong, H. Hoekstra and R. F. J. van der Burg A&A, 564 (2014) A18 Published online: 28 March 2014 DOI: 10.1051/0004-6361/201323000