“…Halog and Manik (2011), , , Bachmann (2013), , , Buchert et al (2015), Multi-Regional Input-Output Analysis , , , Case Studies Brandão et al (2010), Schau et al (2012), Traverso et al (2012a), Traverso et al (2012b), Valdivia et al (2013), Lu et al (2014), , Minne and Crittenden (2015), Yu and Halog (2015) Alternative Assessment Methods Zhou et al (2007), Azapagic and Stichnothe (2010), Moriizumi et al (2010), Jeswani and Azapagic (2012), Nzila et al (2012), Schulz et al (2012), Stamford and Azapagic (2012), Luthe et al (2013), Tugnoli et al (2013), Ingwersen et al (2014), Mjörnell et al (2014), Shuaib et al (2014, Azapagic (2014), Torquati et al (2014), Dewulf et al (2015), Hirschberg and Burgherr (2015), Li et al (2015) There are different understandings of how to approach product sustainability in general as becomes evident in the different understandings on how to develop a framework, and to Life Cycle Sustainability Assessment in particular as there were plethora of issues addressed and even more alternative assessment methods developed.…”