G. ALE and B. YERIMA and B. SOULE
2002, Report
A. AFOUDA and B. SOULE and Z. TASSOU
2004, Report
B. SOULE and S. GANSARI
2010, Report
I. MAMATY and B. SOULE
2002, Report
D. KEBE and O. SANOGO and B. SOULE
1999, Report
2004, Report
2009, Report
2002, Report
2007, Report
2007, Report