R.G. Wetzel
Wetzel, R.G., and Gene E. Likens. 2000. Limnological Analyses (2000). 3rd ed.. Springer-Verlag New York, Inc.
Kuehn, K. A., M.J. Lemke, K. Suberkropp, and R.G. Wetzel. 2000. “Microbial Biomass And Production Associated With Decaying Leaf Litter Of The Emergent Macrophyte Juncus Effusus”. Limnol. Oceanogr. 45: 862-870.
Kuehn, K. A., M.O. Gessner, R.G. Wetzel, and K. Suberkropp. 1999. “Standing Litter Decomposition Of The Emergent Macrophyte Erianthus Giganteus”. Microb. Ecol. 38: 50-57.
Lewis, W.M., E.J. Fee, Gene E. Likens, S.W. Chisholm, Nelson G. Hairston, S.T. Threlkeld, C. F. D'Elia, J.E. Hobbie, and R.G. Wetzel. 1995. “Challenges For Limnology In The United States And Canada: An Assessment Of The Discipline In The 1990'S”. Report Of The American Society Of Limnology And Oceanography Challenges For Limnology Committee. Special Edition of ASLO Bulletin.
Wetzel, R.G., and Gene E. Likens. 1991. Limnological Analyses. 2nd ed.. Springer-Verlag New York, Inc.