publication venue for

• Fungal communities and biomass in mountain streams affected by mine drainage 2002
• WINTER PHYTOPLANKTON DYNAMICS IN A SUB-ALPINE LAKE, COLORADO, USA 1993
• BASIN MORPHOLOGY IN RELATION TO CHEMICAL AND ECOLOGICAL CHARACTERISTICS OF LAKES ON THE ORINOCO RIVER FLOODPLAIN, VENEZUELA 1990
• STUDIES OF PLANKTONIC BACTERIA IN LAKE VALENCIA, VENEZUELA 1986
• PROTOZOAN ABUNDANCES IN THE PLANKTON OF 2 TROPICAL LAKES 1985
• A 5-YEAR RECORD OF TEMPERATURE, MIXING, AND STABILITY FOR A TROPICAL LAKE (LAKE VALENCIA, VENEZUELA) 1984
• GROWTH AND DEVELOPMENT PATTERNS IN A TROPICAL CHAOBORUS SPECIES AND THEIR ECOLOGICAL SIGNIFICANCE 1984
• THE CHEMISTRY AND PHYTOPLANKTON OF THE ORINOCO AND CARONI RIVERS, VENEZUELA 1981
• 2 NEW INTEGRATING SAMPLERS FOR ZOOPLANKTON, PHYTOPLANKTON, AND WATER CHEMISTRY 1979
• DISSOLVED ORGANIC-CARBON IN SOME DARK VENEZUELAN WATERS AND A REVISED EQUATION FOR SPECTROPHOTOMETRIC DETERMINATION OF DISSOLVED ORGANIC-CARBON 1977
• THEORETICAL COMPARISON OF ATTENUATION OF LIGHT ENERGY AND QUANTA IN WATERS OF DIVERGENT OPTICAL-PROPERTIES 1975