Bugarin, E. P., De Las Peñas, M. L. A. N., Evidente, I. F., Felix, R. P., & Frettlöh, D. (2008). On Color Groups of Bravais Colorings of Planar Modules with Quasicrystallographic Symmetries. Archīum Ateneo.

Bugarin, Enrico Paolo, Ma. Louise Antonette N. De Las Peñas, Imogene F. Evidente, Rene P. Felix, and Dirk Frettlöh. On Color Groups of Bravais Colorings of Planar Modules With Quasicrystallographic Symmetries. Archīum Ateneo, 2008.

Bugarin, Enrico Paolo, et al. On Color Groups of Bravais Colorings of Planar Modules With Quasicrystallographic Symmetries. Archīum Ateneo, 2008.