Steinbeck, C., Han, Y., Kuhn, S., Horlacher, O., Luttmann, E., & Willighagen, E. (2003). The Chemistry Development Kit (CDK): An Open-Source Java Library for Chemo-and Bioinformatics. J Chem Inf Comput Sci.

Steinbeck, Christoph, Yongquan Han, Stefan Kuhn, Oliver Horlacher, Edgar Luttmann, i Egon Willighagen. "The Chemistry Development Kit (CDK): An Open-Source Java Library for Chemo-and Bioinformatics." J Chem Inf Comput Sci 2003.

Steinbeck, Christoph, et al. "The Chemistry Development Kit (CDK): An Open-Source Java Library for Chemo-and Bioinformatics." J Chem Inf Comput Sci 2003.