B. D.  Dow, Ashley, M. V., and Howe, H., ?Characterization of highly variable (GA/CT)n microsatellites in the bur oak, Quercus macrocarpa?, Theoretical and Applied Genetics, vol. 91, pp. 137-141, 1995.

B.  Dow, Ashley, M., and Howe, H., ?Characterization of highly variable (GA/CT)n microsatellites in the bur oak, Quercus macrocarpa?, Theoretical and Applied Genetics, vol. 91, pp. 137 - 141, 1995.

R.  Bacilieri, Ducousso, A., and Kremer, A., ?Genetic, morphological, ecological and phenological differentiation between Quercus petraea (Matt.) Liebl. and Quercus robur L. in a mixed stand of Northwest of France?, Silvae Genetica, vol. 44, pp. 1 - 10, 1995.

A.  Biagi and Jensen, R. J., ?The Genus Quercus (Fagaceae) in Indiana: Phytogeography and a Key to the Species?, Indiana Academy of Science, vol. 104, pp. 11-24, 1995.