Member of the Scientific Committee and Rapporteur of the 1st and 2nd African Congress on Public Transport organized by UATP in Dakar, Senegal on 2-7 October 2010 and Johannesburg, South Africa on 8-11 October 2012.
Member of the Scientific Committee and Rapporteur of the 1st and 2nd African Congress on Public Transport organized by UATP in Dakar, Senegal on 2-7 October 2010 and Johannesburg, South Africa on 8-11 October 2012.