[1]
N. Bose M. and Manum S. B., “Additions to the family Miroviaceae (Coniferae) from the Lower Cretaceous of West Greenland and Germany: Mirovia groenlandica n. sp., Tritaenia crassa (Seward) comb, nov., and Tritaenia linkii Magdefrau et Rudolph emend.”, POLAR, vol. 9, no. 1, pp. 9-20, Jan. 1991.