Your query returned 2 results.

• Representing Geotechnical Knowledge: Soils and Field Tests,
  M. Moula and D.G. Toll
  Paper 7.3 from CCP: 17, ISBN 0-948749-19-9 (1993)
  
• Comparing Soils using Knowledge based Systems,
  D.G. Toll, N. Vaptismas and M. Moula
  Paper 4.2 from CCP: 12, ISBN 0-948749-14-8 (1991)