V. A.  Funk, Bayer, R. J., Keeley, S., Chan, R., Watson, L., Gemeinholzer, B., Schilling, E. E., Panero, J. L., Baldwin, B. G., Garc{\'?a-Jacas, N. T., Susanna, A., and Jansen, R. K., ?Everywhere but Antarctica: using a supertree to understand the diversity and distribution of the Compositae?, in Plant diversity and complexity patterns-local, regional and global dimensions., vol. 55, I.  Friis and Balslev, H., Eds. 2005, pp. 343-373.

V. A.  Funk, Anderberg, A. A., Baldwin, B. G., Bayer, R. J., Bonifacino, J. M., Breitwieser, I., Brouillet, L., Carbajal, R., and Chan, R., ?Compositae Metatrees: The Next Generation?, in Systematics, Evolution, and Biogeography of Compositae, V. A.  Funk, Susanna, A., Stuessy, T. F., and Bayer, R. J., Eds. Vienna, Austria: International Association for Plant Taxonomy (IAPT), 2009, pp. 747-777.