Hi Dunja MacAlister, please select the journal type "Acta Physiologiae Plantarum " as a reference style in Mendeley and then edit and rename it with "Physiologia Plantarum". Both have similar style. After that go to edit again and search for citation part, replace (xyz et al. 2002; abc et al. 2003) with (xyz et al. 2002, abc et al. 2003). Rest of all is same.