If you already know what is Unicode and you are sure that you know that you want to convert it to 7-bit ASCII and of the downside that it has, you can skip the chit-chat and jump to JUnidecode ...
aHost-Microbe Interaction Research Group, Department of Medical Biology, UiT The Arctic University of Norway, Tromsø, Norway bCenter for New Antibacterial Strategies, UiT The Arctic University of ...