Breda M. Kiernan and  Cormac Fay and  Stephen Beirne and  Dermot Diamond,  Development of an Autonomous Greenhouse Gas Monitoring System.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2008, vol. 20(8). 91 - 95
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/1510.