Prvo obavještenje o predstojećem IV Evropskom odonatološkom kongresu (ECOO 2016) koji će se održati u mjestu Tyringe, Švedska, u periodu 11-14 juli 2016. godine:
https://ecoo2016.wordpress.com/2015/09/16/1st-announcement/
The first announcement for the Fourth European Congress on Odonatology (ECOO 2016) that will be held in Tyringe, Sweden from 11 to 14 July 2016:
