Bhowmick, A., and B. Chakrabarty. “Integration of Open-Source Software (Koha, Greenstone and DSpace) With Library Discovery System (VuFind): A Future Library Solution”. Journal of Information and Knowledge, vol. 58, no. 4, Aug. 2021, pp. 273-80, doi:10.17821/srels/2021/v58i4/160741.