Jworchan, Indra, Tony O' Brien, Emged Rizkalla, and Paul Gorman. “Engineering Geology of Waterside Green, Sydney, Australia”. Journal of Nepal Geological Society 34 (October 9, 2006): 53–62. Accessed July 17, 2024. https://nepjol.info/index.php/JNGS/article/view/31879.