Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
European Space Agency and European Space Research and Technology Centre and Software Engineering,"Software engineering : proceedings of ESA/ESTEC seminar Noordwijk, the Netherlands, 11-14 October 1983",,"European Space Agency,Distributed by ESTEC",1983,ESA SP,,,,https://cir.nii.ac.jp/crid/1130282271919974144