Mukhopadhyay, Ranjan, Eldon Emberly, Chao Tang, and Ned Wingreen. (2003) 2003. “Statistical Mechanics of RNA Folding: Importance of Alphabet Size.”. Phys Rev E Stat Nonlin Soft Matter Phys 68 (4 Pt 1): 041904. doi:10.1103/PhysRevE.68.041904.

Emberly, Eldon, and Ned Wingreen. (2006) 2006. “Hourglass Model for a Protein-Based Circadian Oscillator.”. Phys Rev Lett 96 (3): 038303. doi:10.1103/PhysRevLett.96.038303.

Kulkarni, Rahul, Kerwyn Casey Huang, Morten Kloster, and Ned Wingreen. (2004) 2004. “Pattern Formation Within Escherichia Coli: Diffusion, Membrane Attachment, and Self-Interaction of MinD Molecules.”. Phys Rev Lett 93 (22): 228103. doi:10.1103/PhysRevLett.93.228103.