1. A. Sekiyama, A. Higashiya and S. Imada,
"Prominent 5d-Orbital Contribution to the Conduction Electrons in Gold Probed by Polarization-Dependent Hard X-Ray Photoemission"
SPring-8 Research Frontiers 2012, p.68-69 (2013).

2. A. Sekiyama, M. Yano and S. Suga,
"Probing bulk three-dimensional Fermi surfaces of a strongly correlated material by soft x-ray angle-resolved photoemission"
SPring-8 Research Frontiers 2007, p. 92-93 (2008).

3. A. Sekiyama and S. Suga,
"Probing three-dimensional electronic structures and Fermi surfaces of a crystalline solid by high-energy angle-resolved photoemission"
Annual Report of Osaka University -Academic Achievement- vol. 8, p. 15-17 (2007).