ARCHIVE Somus-2021. PROGRAM BOOK PDF 2021. Somus-2019. PROGRAM BOOK PDF 2019. Somus-2018. PROGRAM BOOK PDF 2018. Somus-2017. PROGRAM BOOK PDF 2017. Somus-2016. PROGRAM BOOK PDF 2016. Somus – 2015. PROGRAM BOOK PDF 2015. Somus – 2014. PROGRAM BOOK PDF 2014. Somus – 2013. PROGRAM BOOK PDF 2013. Somus – 2012.