@incollection {springerlink:10.1007/978-1-4614-1770-5_7,
   author = {Neumann, Frank and O’Reilly, Una-May and Wagner, Markus},
   affiliation = {School of Computer Science, University of Adelaide, Adelaide, Australia},
   title = {Computational Complexity Analysis of Genetic Programming - Initial Results and Future Directions},
   booktitle = {Genetic Programming Theory and Practice IX},
   series = {Genetic and Evolutionary Computation},
   editor = {Riolo, Rick and Vladislavleva, Ekaterina and Moore, Jason H.},
   publisher = {Springer New York},
   isbn = {978-1-4614-1770-5},
   keyword = {Computer Science},
   pages = {113-128},
   url = {http://dx.doi.org/10.1007/978-1-4614-1770-5_7},
   note = {10.1007/978-1-4614-1770-5_7},
   year = {2011}
}