To cite package intamap in publications use:

E. Pebesma, D. Cornford, G. Dubois, G.B.M. Heuvelink, D. Hristopoulos, J. Pilz, U. Stoehlker, G. Morin and J.O. Skoien, 2010. INTAMAP: the design and implementation of an interoperable automated interpolation web service. Computers & Geosciences, in press

Corresponding BibTeX entry:

  @Article{,
    title = {INTAMAP: the design and implementation of an interoperable
      automated interpolation web service},
    author = {E. Pebesma and D. Cornford and G. Dubois and G.B.M.
      Heuvelink and D. Hristopoulos and J. Pilz and U. Stoehlker and G.
      Morin and J.O. Skoien},
    journal = {Computers & Geosciences},
    year = {2010},
    volume = {37},
    pages = {343-352},
    url = {http://dx.doi.org/10.1016/j.cageo.2010.03.019},
  }