MAP20100041536 Wambach, Achim Surety bonds with fair and unfair pricing / Achim Wambach and Andreas R Engel En: The Geneva Risk and Insurance Review. - The Netherlands : The Geneva Association, 1991-2010 = ISSN 0926-4957. - 01/06/2010 Tomo 35 Número 1 - 2010 , 15 p. I. Engel, Andreas R. . II. Título.