Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleConsultant expertise.AuthorsJOHNSON, PAUL E.; NACHTSHEIM, CHRISTOPHER J.; ZUALKERNAN, IMRAN A.PublicationExpert Systems, 1987, Vol 4, Issue 3, p180ISSN0266-4720Publication typeArticleDOI10.1111/j.1468-0394.1987.tb00141.x