Videos of 'Gajan Gaan' (2:20 min.) by Biswajit Halder and 'Gajan Folk Dance' (17 min.) by Habitat for Humanity Bangladesh (2013)
Photographic essays by Amitabha Gupta, describing what may be seen in different places, and by Anirban Saha, on a visit to Krishnadebpur in 2014.
Photographs by IBTimes UK of rituals in West Bengal, Odisha and Tripura in 2015, by Subir Basak, Arka Dutta, on Reuters and on Getty Images
Reports in Global Times and India Today