Nothing older than three years.
Neuzil
Christopher E
CE
D017598:Efficiency, Organizational; D005844:Geology / Q000706:statistics & numerical data*; D019359:Knowledge; D011643:Publishing; D015203:Reproducibility of Results; D012106:Research / Q000639:trends; D013782:Textbooks as Topic; D013997:Time Factors; D014881:Water Supply