Discovery of the first very wide WD-LD binary system?
  We report on our large scale search of 2MASS and SuperCOSMOS in the southern hemisphere for very widely separated white dwarf / L-dwarf binary systems and present our findings, including 8 widely separated candidate systems, and proper motion analysis confirming one of these as a widely separated white dwarf/ L-dwarf common proper motion binary candidate. 
Avril C. Day-Jones, David J. Pinfield, Hugh R.A. Jones, Tim R.   Kendall, Ralf Napiwotzki and James S. Jenkins