Barta, E., Sebestyén, E., Pálfy, T. B., Tóth, G., Ortutay, C. P., & Patthy, L. (2005). DoOP: Databases of Orthologous Promoters, collections of clusters of orthologous upstream sequences from chordates and plants. Oxford University Press.

Barta, Endre, Endre Sebestyén, Tamás B. Pálfy, Gábor Tóth, Csaba P. Ortutay, và László Patthy. DoOP: Databases of Orthologous Promoters, Collections of Clusters of Orthologous Upstream Sequences From Chordates and Plants. Oxford University Press, 2005.

Barta, Endre, et al. DoOP: Databases of Orthologous Promoters, Collections of Clusters of Orthologous Upstream Sequences From Chordates and Plants. Oxford University Press, 2005.