An investigation of the parameters influencing the determination of the number of particulate matter sources and their contribution to the air quality of an indoor residential environment. - Dikaia E. Saraga; Athanasios Sfetsos; Spyros Andronopoulos; Alexandros Chronis; Thomas Maggos; Diamando Vlachogiannis; John G. Bartzis (ITEE, 2009)