"A Machine Learning Application for Classification of Chemical Spectra" , Michael G. Madden  and Tom Howley. Proceedings of AI-2008, 28th International Conference on Innovative Techniques and Applications of Artificial Intelligence, Cambridge, Dec 2008. 

"Analyze IQ Lab Software: A Package for Analysis of Chemical Spectra Based on Machine Learning", Michael G. Madden & Tom Howley. Demo Session, AICS-2008: 19th Irish Conference on Artificial Intelligence and Cognitive Science, Cork, August 2008.

"The Effect of Principal Component Analysis on Machine Learning Accuracy with High Dimensional Spectral Data" , by Tom Howley, Michael G. Madden, Marie-Louise O’Connell and Alan G Ryder.  Knowledge Based Systems, Vol. 19, Issue 5, 2006.

"An Improved Genetic Programming Technique for Identification of Solvents from Raman Spectra", by Kenneth Hennessy, Michael G. Madden, Jennifer Conroy and Alan G. Ryder, Knowledge Based Systems, Vol. 18, Issues 4-5, 2005. 

"Investigation into the use of PCA with Machine Learning for the Identification of Narcotics based on Raman Spectroscopy", by Tom Howley, Michael G. Madden,Marie-Louise O’Connell and Alan G Ryder. Proceedings of AICS-05: Artificial Intelligence and Cognitive Science Conference, Portstewart, Northern Ireland, September 2005.

“Applicability of Raman Spectroscopy for Detection and Identification of Illicit Materials in Complex Solid Mixtures”, Marc N. Leger, Alan G. Ryder and Michael G. Madden. 32nd FACSS Conference, Federation of Analytical Chemistry and Spectroscopy Societies, Quebec City, Canada, Oct. 2005.

"Classification and Quantification of a Pharmaceutical Analyte in Solid Mixtures with Raman Spectroscopy”, Marc N. Leger, Marie-Louise O’Connell, Alan G. Ryder, Kenneth Hennessey and Michael G. Madden.  32nd FACSS Conference, Federation of Analytical Chemistry and Spectroscopy Societies, Quebec City, Canada, Oct. 2005.

"Classification of a Target Analyte in Solid Mixtures using Principal Component Analysis, Support Vector Machines and Raman Spectroscopy", by Marie-Louise O'Connell, Tom Howley, Alan G. Ryder, Marc N. Leger and Michael G. Madden. Proceedings of SPIE, the International Society for Optical Engineering, Vol. 5826, pp 340-350, 2005.

 "Qualitative and Quantitative Analysis of Chlorinated Solvents using Raman Spectroscopy and Machine Learning", by Jennifer Conroy, Alan G. Ryder, Marc N. Leger, Kenneth Hennessy and Michael G. Madden. Proceedings of SPIE, the International Society for Optical Engineering, Vol. 5826, pp 131-142, 2005.

"Combining Genetic Algorithms, Neural Networks and Wavelet Transforms for Analysis of Raman Spectra", by Kenneth Hennessy, Michael G. Madden and Alan G. Ryder. Proceedings of AICS-2004, Artificial Intelligence & Cognitive Science Conference, September 2004.

“Machine Learning Methods for Quantitative Analysis of Raman Spectroscopy Data”, Michael G. Madden & A.G. Ryder. Proceedings of SPIE, the International Society for Optical Engineering, Vol. 4876, pp 1130-1139, 2002.