1. Phylogenetic supertrees: Assembling the trees of life;Sanderson;Trends In Ecology & Evolution,1998
2. From subtrees to supertrees;Böcker,1999
3. Patching up X-trees;Böcker;Ann. Comb.,1999
4. Obtaining highly accurate topology estimates of evolutionary trees from very short sequences;Huson,1999
5. The complexity of reconstructing trees from qualitative characters and subtrees;Steel;J. Classification,1992