David J. Berry, Colin C. Seaton, William Clegg, Ross W. Harrington, Simon J. Coles, Peter N. Horton, Michael B. Hursthouse, Richard Storey, William Jones, Tomislav Friščić, Nicholas Blagden,
Applying hot-stage microscopy to co-crystal screening : a study of nicotinamide with seven active pharmaceutical ingredients. Crystal Growth & Design. ,vol. 8, pp. 1697- 1712 ,(2008) ,
10.1021/CG800035W