H.  van der Werff and Nishida, S., ?Yasunia (Lauraceae), a new genus with two species from Ecuador and Peru?, Novon, vol. 20, pp. 493-502, 2010.

S.  Nishida, ?A new species of Beilschmiedia (Lauraceae) from Borneo?, Novon, vol. 15, pp. 343-345, 2005.