Kundu, Suze (1 October 2019). "Elements of Heroism". Chemistry International. 41 (4). Walter de Gruyter GmbH: 34–37. doi:10.1515/ci-2019-0411. ISSN1365-2192.
Kundu, Suze (1 October 2019). "Elements of Heroism". Chemistry International. 41 (4). Walter de Gruyter GmbH: 34–37. doi:10.1515/ci-2019-0411. ISSN1365-2192.