Demchyna, R. O., Kuz'ma, Y. B., Burkhardt, U., Schnelle, W., & Grin, Y. (2003). New Arsenide Yb2Cu4As3: Crystal Structure and Electronic State of Ytterbium. Inorganic Materials, 39(11), 1112-1116. doi:10.1023/A:1027328904725.