Social Networks · 1995 · 120 citations · 13 references
Public HealthInfectious Disease ControlPharmaceutical PolicyHiv ControlHiv PreventionAntiretroviral TherapyBase-of-the-pyramid MarketsHiv EpidemiologyPharmaceutical MarketingStructural Interventions For Hiv PreventionTrading NetworksDrug Market DynamicsDrug Market StructuresIllicit Drug MarketsRetail Drug MarketsStreet-level DistributionStreet-level Drug MarketsStreet-level Drug Selling
13
Structural balance: a generalization of Heider's theory.
Dorwin Cartwright, Frank Harary · Psychological Review · 1956 · 2.6K citations
The Concept and Use of Social Networks
J. Clyde Mitchell · Medical Entomology and Zoology · 1969 · 839 citations