1. Light environment within dense algal populations: cell size influences on self-shading
2. APHA. 1976. Standard Methods for the Examination of Water and Waste-water, 14th Edition. pp.993-1057. American Public Health Association, Washington, D.C.
3. Seasonal Changes in The Phytoplankton During the Year 1951–52 As Indicated by Spectrophotometric Chlorophyll Estimations
4. Baker, E.W. and J.W. Louda. 1986. Porphyrins in the geologic record. pp.125-225. In: R.B. Johns (ed.). Biological Markers in the Sedimentary Record.Elsevier, Amsterdam.
5. Baker, E.W. and J.W. Louda. 2002. The Legacy of the Treibs' samples. pp.3-128. In: A. Prashnowsky (ed.). Alfred Treibs Memorial Volume.Wurzburg.