 Frank Buijs did a 1993 study of young Moroccan men in the Netherlands.He found that young men prefer attending "Moroccan parties" over other types of parties since they are able to meet other Moroccans and consider the parties to be "fun".Trees Pels' 1982 literature study of Dutch-Turks and Dutch-Moroccans concluded that, of both groups, due to socio-cultural factors, girls "infrequently" participated in leisure activities.