1. Ardau, C., Cannas, C., Fantauzzi, M., Rossi, A., & Fanfani, L. (2011a). Arsenic removal from surface waters by hydrotalcite-like sulphate minerals: field evidences from an old mine in Sardinia, Italy. Neues Jahrbuch für Mineralogie – Abhandlungen, 188(1), 49–63.
2. Ardau, C., Frau, F., Ricci, P. C., & Lattanzi, P. (2011b). Sulphate–arsenate exchange properties of Zn–Al layered double hydroxides: preliminary data. Periodico di Mineralogia, 80(2), 339–349.
3. Ardau, C., Frau, F., Dore, E., & Lattanzi, P. (2012). Molybdate sorption by Zn–Al sulphate layered double hydroxides. Applied Clay Science, 65–66, 128–133.
4. Ardau, C., Frau, F., & Lattanzi, P. (2013). New data on arsenic sorption properties of Zn–Al sulphate layered double hydroxides: influence of competition with other anions. Applied Clay Science, 80–81, 1–9.
5. Atzori, R., Ardau, C., Podda, F., & Frau, F. (2015). Inducing the precipitation of LDH to remove metals from mine-waste drainages. Applied Mineralogy & Advanced Materials - AMAM, 2015(4), 73.