Richardson, Thomas J, Jonathan L Slack, Robert D Armitage, Robert  Kostecki, Baker  Farangis, and Michael D Rubin. "Switchable Mirrors Based on Nickel-Magnesium Films." Applied Physics Letters 78.20 (2001) 3047-3049. LBNL-47180.

Armitage, Robert D, Michael D Rubin, Thomas J Richardson, Nada  O'Brien, and Yong  Chen. "Solid State Gadolinium-Magnesium Hydride Optical Switch." Applied Physics Letters 75.13 (1999) 1863-1865. LBNL-43417.

von Rottkay, Klaus, Michael D Rubin, Franck  Michalak, Robert D Armitage, Thomas J Richardson, Jonathan L Slack, and Peter A Duine. "Effect of Hydrogen Insertion on the Optical Properties of PD-Coated Magnesium Lanthanides." Electrochimica Acta (1998). LBNL-42277.