C. A. Swanson

Dityrosine: preparation, isolation, and analysis.

D. Malencik, S. Anderson, J. Sprouse, 1996, Analytical biochemistry.

Evolution of linear absorption and nonlinear optical properties in V-shaped ruthenium(II)-based chromophores.

James Raftery, Madeleine Helliwell, Koen Clays, 2010, Journal of the American Chemical Society.

Nonlinear optical and related properties of iron(II) pentacyanide complexes with quaternary nitrogen electron acceptor units.

James Raftery, Inge Asselberghs, Koen Clays, 2009, Inorganic chemistry.

Designing organic molecules for terahertz radiation generation in robust crystals

Koen Clays, Benjamin J. Coe, Madeleine Helliwell, 2010, Optical Engineering + Applications.