@InCollection{	  Schweitzer:2013*1,
  author	= {M.~A. Schweitzer},
  title		= {{M}ultilevel {P}artition of {U}nity {M}ethod for
		  {E}lliptic {P}roblems with {S}trongly {D}iscontinuous
		  {C}oefficients},
  booktitle = {{M}eshfree {M}ethods for {P}artial
		  {D}ifferential {E}quations VI},
  series	= {Lecture Notes in Computational Science and Engineering},
  publisher	= {Springer},
  year		= {2013},
  editor	= {M. Griebel and M.~A. Schweitzer},
  volume	= {89},
  pages		= {93--110},
  annote	= {refereed series,ag-schweitzer}
}