[{"text":"Specialized literature","link":"\/imm-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=1201","children":{"120101":{"text":"Specialized magazines and books","link":"\/imm-cologne-exhibitors\/list-of-exhibitors\/?route=aussteller\/index&&tab=1&haupt=1201","children":null}}}]