@inbook{inbook, title  = {{Le role de l'economie sociale face a l'exclusion sociale: quelques lecons des local exchange and trading schemes (LETS)}},

 publisher = {{Economica}},

 url = {{}},

 year = {{2006}},

 month = {{1}},

 author = {{Williams CC}},

 note = {{Accessed on 2024/12/22}}}