Home › Authors › Per V. Jenster 👤 Per V. Jenster 7 books Books by Per V. Jenster Strategy execution 2007 Managing Business Marketing & Sales 2005 Outsourcing--insourcing Outsourcing--insourcing 2005 Company analysis 2001 European casebook on managing industrial and business-to-business marketing 1994 Internationalizing the medium- Internationalizing the medium-sized firm 1994 Competitor Intelligence 1985