NN-LEAP: A neural network-based model for controlling leachate flow-rate in a municipal solid waste landfill site. - Ferhat Karaca; Bestamin Özkaya (Environ. Model. Softw., 2006)

Neural network prediction model for the methane fraction in biogas from field-scale landfill bioreactors. - Bestamin Özkaya; Ahmet Demir; M. Sinan Bilgili (Environ. Model. Softw., 2007)