@book{47,
  author = {Ceryngier P and Roy Helen E. and Ware Remy L.},
  title = {Natural enemies of ladybird beetles.  In Ecology of the Coccinellidae. Hodek, I., Honěk, A. and van Emden, H},
  year = {2012},
  month = {In press},
  publisher = {Kluwer Academic Publishers},
  language = {eng},
}