Hydrobiologia · 1995 · 72 citations · 20 references
Life SciencesBiologyEcologyComparative Reproductive BiologyEvolutionary EcologySpeciationBehavioral EvolutionBrachiopod BiologyFemale ChoiceReproductive EcologyReproductive IsolationSympatric SpeciationBehavioral IsolationBrachiopod ReproductionBrachiopod SystematicsBrachiopod TaxonomyBrachiopod ZooecologyIntrinsic Reproductive IsolationReproductive Isolation MechanismsTaxonomic Delimitation
20
Speciation and Its Consequences
H. Bradley Shaffer, Daniel Otte, John A. Endler · Evolution · 1990 · 1.2K citations
ECOLOGICAL SPECIES, MULTISPECIES, AND OAKS
Leigh Van Valen · Taxon · 1976 · 898 citations