Community-based malaria control in southern Malawi: a description of experimental interventions of community workshops, house improvement and larval source management oleh Henk van den Berg, Michèle van Vugt, Alinune N. Kabaghe, Mackenzie Nkalapa, Rowlands Kaotcha, Zinenani Truwah, Tumaini Malenga, Asante Kadama, Saidon Banda, Tinashe Tizifa, Steven Gowelo, Monicah M. Mburu, Kamija S. Phiri, Willem Takken, Robert S. McCann