Kamata, K., Izawa, K., Nakajima, Y., Matsuda, Y., Watanabe, T., Nohara, M., Takagi, H., Takeya, H., Hirata, K., Thalmeier,
P., & Maki, K. (2003). Evidence of point nodes in superconducting gap of borocarbide
superconductor YNi2B2C. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 388,
185-186. doi:10.1016/S0921-4534(02)02719-3.