@article{dokas09,
 author = {Dokas,, I. M. and Karras,, D. A. and Panagiotakopoulos,, D. C.},
 title = {Fault tree analysis and fuzzy expert systems: Early warning and emergency response of landfill operations},
 journal = {Environ. Model. Softw.},
 volume = {24},
 number = {1},
 year = {2009},
 issn = {1364-8152},
 pages = {8--25},
 doi = {http://dx.doi.org/10.1016/j.envsoft.2008.04.011},
 publisher = {Elsevier Science Publishers B. V.},
 address = {Amsterdam, The Netherlands, The Netherlands},
 }