Nummelin, H., Merckel, M. C., Leo, J. C., Lankinen, H., Skurnik, M., & Goldman, A. (2004). The Yersinia adhesin YadA collagen-binding domain structure is a novel left-handed parallel β-roll. Nature Publishing Group.

Nummelin, Heli, Michael C. Merckel, Jack C. Leo, Hilkka Lankinen, Mikael Skurnik, and Adrian Goldman. The Yersinia Adhesin YadA Collagen-binding Domain Structure Is a Novel Left-handed Parallel β-roll. Nature Publishing Group, 2004.

Nummelin, Heli, et al. The Yersinia Adhesin YadA Collagen-binding Domain Structure Is a Novel Left-handed Parallel β-roll. Nature Publishing Group, 2004.