Author	Title	Journal	ISSN	Publisher	Date	Volume	Number	Page	URL	URL(DOI)
Kuwahara M.,Watabe K.,Hasegawa H.,Kobori H.,Yusu K.,Ichihara K.,Nakamura N.,Suzuki K.	High-Density Recording of Five-Layered Phase-Change Optical Disk and its Readout Compatibility for Bluish-Purple Wavelength	IEICE technical report. Component parts and materials		The Institute of Electronics, Information and Communication Engineers	1998-03-04	97	574	31-36	http://ci.nii.ac.jp/naid/110003198987/en/