Cavalier-Smith, T.; Allsopp, M.; Häuber, M.; Gothe, G.; Chao, E.; Couch, J.; Maier, U.-G. (1996). Chromobiote phylogeny: the enigmatic alga Reticulosphaera japonensisis an aberrant haptophyte, not a heterokont. European Journal of Phycology. 31(3): 255-263.