M. I. Y. U. K. I.  YAMANAKA, KOBAYASHI, S. H. I. R. O., ?/? SETOGUCHI, H. I. R. O. A. K. I., ?Distinct geographical structure across species units evidenced by chloroplast DNA haplotypes and nuclear ribosomal ITS genotypes of Corylopsis               (Hamamelidaceae) in the Japanese islands?, Botanical Journal of the Linnean Society, vol 157, ? 3, pp 501 - 518, 2008.

Y. - J.  Oh, Bang, J. - H., ?/? Paik, W. - K., ?Vegetation Characteristics of Corylopsis gotoana var. coreana community at Mt. Baegun in Pocheon?, Korean Journal of Plant Resources, vol 25, ? 4, pp 447 - 455, 2012.