@article{eprints70,
          author = {Stefano Gattei},
         journal = {Cladistics},
       publisher = {Blackwell Publishing Ltd},
          number = {4},
           pages = {446--452},
          volume = {18},
            year = {2002},
           title = {The Positive Power of Negative Thinking},
             url = {http://eprints.imtlucca.it/70/},
        abstract = {Book reviewed in this article:Science and Scepticism. By John W.N. Watkins.}
}