Chommapat Mettaprasert และ Worawan Bhanthumnavin. (2009) Synthesis and optical properties of porphyrins with exocyclic aromatic rings. Chulalongkorn University:ม.ป.ท.Chommapat Mettaprasert และ Worawan Bhanthumnavin. 2009. Synthesis and optical properties of porphyrins with exocyclic aromatic rings. ม.ป.ท.:Chulalongkorn University;Chommapat Mettaprasert และ Worawan Bhanthumnavin. Synthesis and optical properties of porphyrins with exocyclic aromatic rings. ม.ป.ท.:Chulalongkorn University, 2009. Print.