Hands, S., Chakrabarti, D., & Rago, A. (2009). Topological aspects of fermions on a honeycomb lattice. Journal of High Energy Physics, 2009(06), p. 060. doi:10.1088/1126-6708/2009/06/060

Hands, Simon, Dipankar Chakrabarti, and Antonio Rago. "Topological Aspects of Fermions On a Honeycomb Lattice." Journal of High Energy Physics 2009, no. 06 (2009): 060.

Hands, Simon, Dipankar Chakrabarti, and Antonio Rago. "Topological Aspects of Fermions On a Honeycomb Lattice." Journal of High Energy Physics 2009.06 (2009): 060.