1. 1990. Ph.D thesis, Purdue University, West Lafayette, IN.
2. Appl. Environmental Microbiol., Submitted.
3. 1990. Ph.D. thesis, Purdue University, West Lafayette, IN.
4. A cybernetic view of microbial growth: Modeling of cells as optimal strategists
5. 1987. Ferrienterobactin Transport in Escherichia coli. In: (eds.). Iron Transport in Microbes, Plants, and Animals. VCH Publishers, Weinheim, Germany.