Athena D. Nagi

An inverse correlation between loop length and stability in a four-helix-bundle protein.

L Regan, L. Regan, A. D. Nagi, 1997, Folding & design.

What makes a protein a protein? Hydrophobic core designs that specify stability and structural properties

J M Sturtevant, L Regan, S. Balasubramanian, 1996, Protein science : a publication of the Protein Society.