Ho, T. ., & Karri, V. . (2010). Basic tuning of hydrogen powered car and artificial intelligent prediction of hydrogen engine characteristics. International Journal of Hydrogen Energy, 35, 10004-10012. https://doi.org/10.1016/j.ijhydene.2010.03.054

Becker, S. ., & Karri, V. . (2010). Predictive models for PEM-electrolyzer performance using adaptive neuro-fuzzy inference systems. International Journal of Hydrogen Energy, 35, 9963-9972. https://doi.org/10.1016/j.ijhydene.2009.11.060

Ho, T. ., Karri, V. ., & Madsen, O. . (2009). Prediction of hydrogen safety parameters using intelligent techniques. International Journal of Energy Research, 33, 431-442. https://doi.org/10.1002/er.1485

Karri, V. ., Ho, T. ., & Madsen, O. . (2008). Artificial neural networks and neuro-fuzzy inference systems as virtual sensors for hydrogen safety prediction. International Journal of Hydrogen Energy, 33, 2857-2867. https://doi.org/10.1016/j.ijhydene.2008.02.039