Studi sane kedadosang pesaih, sane pinih ngiusin saking makudang soroh (edisi) The Golden Bough, sane nitenin utawi nganalisis indik napi sane pateh  ring sajeroning daging Agama miwah simbolisme sane sampun ketah kauningin (global).
His comparative studies, most influentially in the numerous editions of The Golden Bough, analyzed similarities in religious belief and symbolism globally.