Distinct diversity of the czcA gene in two sedimentary horizons from a contaminated estuarine core

The Nonconcept of Species Diversity: A Critique and Alternative Parameters

Stuart H. Hurlbert · Ecology · 1971 · 4.2K citations

Environmental threats and environmental future of estuaries

Michael J. Kennish · Environmental Conservation · 2002 · 1.3K citations

Estuarine Geochemistry, Engineering, Estuarine Hydrodynamics +12

MPI‐DING reference glasses for in situ microanalysis: New reference values for element concentrations and isotope ratios

Klaus Peter Jochum, Brigitte Stoll, K. Herwig et al. · Geochemistry Geophysics Geosystems · 2006 · 1.1K citations · Full text

Engineering, Trace Element Geochemistry, Situ Microanalysis +18

rrndb: the Ribosomal RNA Operon Copy Number Database

Joel A. Klappenbach · Nucleic Acids Research · 2001 · 1K citations · Full text

Quantitative Comparisons of 16S rRNA Gene Sequence Libraries from Environmental Samples

David R. Singleton, Michelle Furlong, Stephen L. Rathbun et al. · Applied and Environmental Microbiology · 2001 · 623 citations · Full text