What type of work does  Kamila Porczyk do?
SELECT T2.work_type FROM editor AS T1 JOIN journal_committee AS T2 ON T1.Editor_ID   =   T2.Editor_ID where T1.name  =  "Kamila Porczyk"
work type of Kamila Porczyk refers to T2.work_type; joining tables editor and journal_committee using Editor_ID; filtering by name = 'Kamila Porczyk';