Raamatud Sajan Jose K.
Swarming, drone movements, foraging behavior and associated plants of stingless bees (Trigona iridipennis Smith) in Kerala: An overview
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Novel and innovative techniques in Meliponiculture in Kerala. The current status of knowledge
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Occurrence of a new type of stingless bee in Kerala. Evidence from morphometric analysis
Prem Jose Vazhacharickal, Sajan Jose K.
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Nesting behavior and habitats of the stingless bee Trigona iridipennis Smith in Kerala: The current status of knowledge
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