Richards, A., Narcisi, P., Lloyd, J., Ferguson, C., & Pope, F. M. (1993). The substitution of glycine 661 by arginine in type III collagen produces mutant molecules with different thermal stabilities and causes Ehlers-Danlos syndrome type IV.

Richards, A., P. Narcisi, J. Lloyd, C. Ferguson, ja F M. Pope. The Substitution of Glycine 661 By Arginine in Type III Collagen Produces Mutant Molecules With Different Thermal Stabilities and Causes Ehlers-Danlos Syndrome Type IV. 1993.

Richards, A., et al. The Substitution of Glycine 661 By Arginine in Type III Collagen Produces Mutant Molecules With Different Thermal Stabilities and Causes Ehlers-Danlos Syndrome Type IV. 1993.