@incollection{ml:ir,
  author    = "Michael Lockwood",
  crossref  = "mkm:ii",
  pages     = "199--211",
  title     = "Identity and Reference"}

@incollection{sk:in,
  author    = "Saul Kripke",
  crossref  = "mkm:ii",
  pages     = "135--164",
  title     = "Identity and Necessity"}

@book{mkm:ii,
  address   = "New York",
  booktitle = "Identity and Individuation",
  editor    = "Milton K. Munitz",
  publisher = "New York University Press",
  title     = "Identity and Individuation",
  year      =  1971}