Christian Decker Martin Berchtold Leonardo Weiss Ferreira Chaves Michael Beigl Daniel Röhr Till Riedel Monty Beuster Thomas Herzog Daniel Herzig Cost-Benefit Model for Smart Items in the Supply Chain. 155-172 2008 IOT http://dx.doi.org/10.1007/978-3-540-78731-0_10 conf/iot/2008 db/conf/iot/iot2008.html#DeckerBCBRRBHH08