A radar survey of M- and X-class asteroids

Michael K. Shepard, Beth Ellen Clark, Michael C. Nolan, Ellen S. Howell, Christopher Magri, Jon D. Giorgini, Lance A.M. Benner, Steven J. Ostro, Alan W. Harris, Brian Warner, Donald Pray, Petr Pravec, Michael Fauerbach, Thomas Bennett, Alain Klotz, Raoul Behrend, Horacio Correia, Josep Coloma, Silvano Casulli, Andrew Rivkin