author = { Gramén, Ilkka AND Nyberg, Jari AND Kauranen, Ilkka },

title = { External Corporate Board Members in Small and Medium-Sized Companies },

publisher = {Academic Star Publishing Company},

isbn = {2155-7950},

year = {2018},

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