1. ASCE (American Society of Civil Engineers) 2016a ASCE/EWRI 50-08: Standard Guideline for Fitting Saturated Hydraulic Conductivity Using Probability Density Function and Standard Guideline for Calculating the Effective Saturated Hydraulic Conductivity American Society of Civil Engineers Reston, VA, USA
2. ASCE (American Society of Civil Engineers) 2016b ASCE/EWRI 54-10: Standard Guideline for the Geostatistical Estimation and Block-Average of Homogeneous and Isotropic Saturated Hydraulic Conductivity American Society of Civil Engineers Reston, VA, USA
3. Performance and economic comparison of PRB types in heterogeneous aquifers
4. Mixed metals migration through zeolite-amended backfills for vertical cut-off walls
5. ICE (Institute of Civil Engineers) 2017 ICE State of The Nation 2017 Digital Transformation ICE London, UK See https://www.ice.org.uk/getattachment/news-and-insight/policy/state-of-the-nation-2017-digital-transformation/ICE-SoN-Report-Web-Updated.pdf.aspx (accessed 16/03/2019)