M. Harley
Harley, M. T., and Stuart E. G. Findlay. 1994. “Photosynthesis-Irradiance Relationships For Three Species Of Submersed Macrophytes In The Tidal Freshwater Hudson River”. Estuaries 17: 200-205.
Harley, M. T., and Stuart E. G. Findlay. 1992. “Photosynthetic Response Of Several Submersed Macrophyte Species To Light Conditions In The Tidal Freshwater Hudson”. E. A. Blair And J. R. Waldman (Eds.). Final Reports Of The Polgar Fellowship Program. Hudson River Foundation, New York, New York.