Ngụgụ akwụkwọ ọgụgụ: Alexandra Strickner, Leonhard Plank na Richard Bärnthaler na-akọwa n'isiokwu a ihe akụ na ụba nke ndụ a na-adị kwa ụbọchị, gịnị kpatara o ji bụrụ isi nke ọganihu ọha na eze na otu a ga - esi wusie ya ike: https://awblog.at/oekonomie-des-alltagslebens/