author = { Hooghe, Marc AND Stiers, Dieter },

title = { Do Postal Stamps (Still) Lead to a Higher Response Rate? An Empirical Test in Belgium },

publisher = {SAGE Publications},

isbn = {1525-822X},

isbn = {1552-3969},

year = {2023},

url = { http://slubdd.de/katalog?TN_libero_mab2 }