BibTeX for "Sample Selection Models in R: Package sampleSelection"

@article{Toomet:Henningsen:2008:JSSOBK:v27i07,
  author =	"Ott Toomet and Arne Henningsen",
  title =	"Sample Selection Models in R: Package sampleSelection",
  journal =	"Journal of Statistical Software",
  volume =	"27",
  number =	"7",
  pages =	"1--23",
  day =  	"29",
  month =	"7",
  year = 	"2008",
  CODEN =	"JSSOBK",
  ISSN = 	"1548-7660",
  bibdate =	"2008-06-06",
  URL =  	"http://www.jstatsoft.org/v27/i07",
  accepted =	"2008-06-06",
  acknowledgement = "",
  keywords =	"",
  submitted =	"2007-05-01",
}