“…Historically, compared to the US where PA is rooted (Marcus & Kaufman, 1988;Marx, 1990;McGrath, 2006;Moss et al;Post, Murray, Dickie & Mahon, 1982;Thot, 1986), in the Netherlands, PA is still a rather young discipline (Linders & De Lange, 2003). Around the sixties and seventies of the former century, PA was introduced in the private sector (Groenendijk, Hazekamp & Mastenbroek, 1997).…”