Sobolev, A. V., and others, 2007, "The amount of recycled crust in sources of mantle-derived melts", Science 316, p. 412-417 (abstract) Retrieved on 6 October 2007.
==References==Sobolev, A. V., and others, 2007, "The amount of recycled crust in sources of mantle-derived melts", Science 316, p. 412-417 (abstract) Retrieved on 6 October 2007.