Publications and references

Alien arthropods of Europe. Alain ROQUES, Marc KENIS, David LEES, Carlos LOPEZ-VAAMONDE, Wolfgang RABITSCH, Jean-Yves RASPLUS and David B. ROY (eds.). Pensoft publishers. This book presents the 1590 exotic species already established in Euope. Note: all chapters are downloadable for free at the following adress: http://pensoftonline.net/biorisk/index.php/journal