rowid,id,year,session_id,ord,role,role_group,name_as_printed,affiliation_as_printed,paper_title,person_id,institution_id,source_document_id,page 26562,34269,2012,pdf:2012:FSIG.20,1,Co-Chairs,chair,Mark Letcher,"Purdue University-Calumet, Hammond, IN",,p:mark-letcher,ror:04keq6987,pdf-2012-2012__program__program2012.pdf,263 29000,36646,2013,pdf:2013:FSIG.15,1,Co-Chairs,chair,Mark Letcher,"Purdue Univ. Calumet, Hammond, IN",,p:mark-letcher,ror:04keq6987,pdf-2013-2013__program__program2013.pdf,253 31525,39339,2014,pdf:2014:FSIG.16,3,Co-Chairs,chair,Mark Letcher,"Purdue University-Calumet, IN",,p:mark-letcher,ror:04keq6987,pdf-2014-2014__program__program.pdf,277 34402,42430,2015,pdf:2015:FSIG.12,2,Co-Chairs,chair,Mark Letcher,"Purdue University-Calumet, Hammond, IN",,p:mark-letcher,ror:04keq6987,pdf-2015-2015__program__fri.pdf,126