1. Bruker (2004). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.
2. Burnett, M. N. & Johnson, C. K. (1996). ORTEPIII. Report ORNL-6895. Oak Ridge National Laboratory, Tennessee, USA.
3. cis-Aquabis(2,4-dichloro-6-formylphenolato-κ2O,O′)(N,N-dimethylformamide-κO)nickel(II)
4. CohenM. D., SchmidtG. M. J. & SonntagF. I. (1964). J. Chem. Soc. pp. 2000–2013.
5. Desiraju, G. R. (1989). Crystal Engineering: The Design of Organic Solids. Amsterdam: Elsevier.