author = { Miltiadou, Marios AND Bouhouras, Efstathios AND Basbas, Socrates AND Mintsis, George AND Taxiltaris, Christos },

title = { Analysis of border crossings in South East Europe and measures for their improvement },

publisher = {Elsevier BV},

isbn = {2352-1465},

year = {2017},

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