How to cite Automatic C-code generation for proteins?

Valuev V.P., Kuropatov D.A., Ponomarenko M.P. Automatic generation of recognition programs for amino acid sequences. // Proceedings of the First International Conference on Bioinformatics of Genome Regulation and Structure. Novosibirsk, 1998, V. 2, P. 396-400.

Valuev V.P., Kuropatov D.A.(2000) Automatic generation of recognition programs for amino acid sequences. Computational technologies, v. 5, special issue, 67-74.