@TechReport{economics.dp.2012-59,
 author = {Tounsi, Said, Ezzahid, El hadj, El Alaoui, Aicha , and Nihou, Abdelaziz},
 title = {Key Sectors in the Moroccan Economy: An Application of Input-Output Analysis},
 type = {Economics Discussion Paper},
 institution = {Kiel Institute for the World Economy},
 year = {2012},
 number = {2012-59},
 url = {http://www.economics-ejournal.org/economics/discussionpapers/2012-59}
}