J. P. Barthélemy and F. R. Mcmorris, The median procedure for n-trees, J. Classif, vol.3, pp.329-334, 1986.

B. R. Baum and M. A. Ragan, Combining trees as a way of combining data sets for phylogenetic inference, and the desirability of combining gene trees, Taxon, vol.41, pp.3-10, 1992.

O. R. Bininda-emonds, M. Cardillo, K. E. Jones, R. D. Macphee, R. M. Beck et al., The delayed rise of present-day mammals, Nature, vol.446, pp.507-512, 2007.

O. Bininda-emonds and M. J. Sanderson, Assessment of the accuracy of matrix representation with parsimony analysis supertree construction, Syst. Biol, vol.50, pp.565-579, 2001.

T. Bruen and D. Bryant, Parsimony as consensus. Syst. Biol, 2007.

B. Carstens and L. Knowles, Estimating phylogeny from gene tree probabilities in melanoplus grasshoppers despite incomplete lineage sorting, Syst. Biol, vol.56, pp.400-411, 2007.

J. A. Cotton and M. Wilkinson, Majority-rule supertrees, Syst. Biol, vol.56, pp.445-452, 2007.

J. H. Degnan and N. A. Rosenberg, Discordance of species trees with their most likely gene trees, PLoS Genet, vol.2, issue.5, p.68, 2006.

S. R. Gadagkar, M. S. Rosenberg, and S. Kumar, Inferring species phylogenies from multiple genes: Concatenated sequence tree versus consensus gene tree, J. Exp. Zool, vol.304, pp.64-74, 2005.

N. Goldman, J. P. Anderson, and A. G. Rodrigo, Likelihood-based tests of topologies in phylogenetics, Syst. Biol, vol.49, pp.652-670, 2000.

S. Holmes, Statistics for phylogenetic trees, Theor. Pop. Biol, vol.63, pp.17-32, 2003.

L. Liu and D. K. Pearl, Species trees from gene trees: Reconstructing Bayesian posterior distributions of a species phylogeny using estimated gene tree distributions, Syst. Biol, vol.56, pp.504-514, 2007.

F. R. Mcmorris, The median procedure for n-trees as a maximum likelihood method, J. Classif, vol.7, pp.77-80, 1990.

A. G. Rodrigo, On combining cladograms, Taxon, vol.45, pp.267-274, 1996.

F. Ronquist, J. J. Huelsenbeck, and T. Britton, Bayesian supertrees, 2004.

N. A. Rosenberg, The probability of topological concordance of gene trees and species trees, Theor. Pop. Biol, vol.61, pp.225-247, 2002.

H. A. Ross and A. G. Rodrigo, An assessment of matrix representation with compatibility in supertree reconstruction, Phylogenetic supertrees, 2004.

C. Semple and M. Steel, Phylogenetics, 2003.

M. Steel and D. Penny, Parsimony, likelihood and the role of models in molecular phylogenetics, Mol. Biol. Evol, vol.17, pp.839-850, 2000.

M. Steel and L. A. Szekely, Inverting random functions (ii): Explicit bounds for discrete maximum likelihood estimation, with applications, SIAM J. Discr. Math, vol.15, pp.562-575, 2002.

M. A. Steel, M. D. Hendy, and D. Penny, Significance of the length of the shortest tree, J. Classif, vol.9, pp.71-90, 1992.

F. Tajima, Evolutionary relationships of DNA sequences in finite populations, Genetics, vol.105, pp.437-460, 1983.

M. Wilkinson, J. A. Cotton, C. Creevey, O. Eulenstein, S. R. Harris et al.,

C. Lapointe, J. O. Levasseur, D. Mcinerney, J. L. Pisani, and . Thorley, The shape of supertrees to come: Tree shape related properties of fourteen supertree methods, Syst. Biol, vol.54, pp.419-431, 2005.

M. Wilkinson, J. L. Thorley, D. T. Littlewood, and R. A. Bray, Towards a phylogenetic supertree for Platyhelminthes? Pages 292-301 in Interrelationships of the Platyhelminthes, 2001.