William D. Crump (2014). Encyclopedia of New Year's Holidays Worldwide. McFarland. p. 113114. ISBN 978-0-7864-9545-0., Citaĵo: "Nabo Barsho ("New Year"). Hindu New Year festival in West Bengal State, observed on the first day of the month of Vaisakha or Baisakh (corresponds to mid-April). New Year's Day is known as Pahela Baishakh (First of Baishakh)."Karen Pechilis; Selva J. Raj (2013). South Asian Religions: Tradition and Today. Routledge. pp. 48–49. ISBN 978-0-415-44851-2. Alirita la 2an de majo 2019