●	K. Yukitake, Y. Nakamura, M. Kawahara, H. Nakahara, O. Shibata*, S. Lee*, Development of low cost pulmonary surfactants composed of a mixture of lipids or lipids–peptides using higher aliphatic alcohol or soy lecithin, Colloids Surf. B 66 (2008) 281-286. [PDF]
●	H. Nakahara, O. Shibata*, M. Rusdi, Y. Moroi*, Examination of Surface Adsorption of Soluble Surfactants by Surface Potential Measurement at the Air/Solution Interface,　J. Phys. Chem. C 112 (2008) 6398-6403. [PDF]
●	H. Nakahara, S. Lee, G. Sugihara, C.-H. Chang, O. Shibata*, Langmuir Monolayer of Artificial Pulmonary Surfactant Mixtures with an Amphiphilic Peptide at the Air/Water Interface: Comparison of New Preparations with Surfacten (Surfactant TA),　Langmuir 24 (2008) 3370-3379. [PDF]
●	M. Tsuji, H. Nakahara, Y. Moroi, O. Shibata*, Water evaporation rates across hydrophobic acid monolayers at equilibrium spreading pressure,　J. Colloid Interface Sci. 318 (2008) 322-330. [PDF]
●	M. Tsuji, T. Inoue, O. Shibata*, Purification and thermal analysis of perfluoro-n-alkanoic acids,　Colloids Surf. B 61 (2008) 61-65. [PDF]