@TechReport{JASousa2011,
Title = {Incertainty evaluation in soil compaction tests in the Geotechnical field},
Author = {Alves e Sousa, J.~ and Sousa, D.~ and Vieira de Sousa, J.~F.~ and Silva Ribeiro, A.~},
Year = {2011},
Month = {November},
Note = {Presented at the 4th National Convention of the Portuguese Metrology Society},
Owner = {jluis},
Timestamp = {2012.03.26}
}