Please read COPYRIGHT file.
Takehiro, S., Ishioka, K., Nishizawa, S., Taniguchi, H., Morikawa, Y., Odaka, M., Ishiwatari, M., Hayashi, Y.-Y., SPMODEL Development Group, 2007: Hierarchical Spectral Models for GFD (SPMODEL), http://www.gfd-dennou.org/library/spmodel/, GFD Dennou Club.
When you have to refer only an article of a refereed journal, please cite our ariticle of online journal of Japan Society of Fluid Mechanics as follows:
Takehiro, S., Odaka, M., Ishioka, K., Ishiwatari, M., Hayashi, Y.-Y., 2006: SPMODEL: A Series of Hierarchical Spectral Models for Geophyiscal Fluid Dynamics, Nagare Multimedia 2006, ((<"http://www.nagare.or.jp/mm/2006/spmodel/"|URL:http://www.nagare.or.jp/mm/2006/spmodel/>))
