1. Detection of tick-borne encephalitis (TBE) virus in Liechtenstein;Aberham;Zentralbl. Bakteriol.,1992
2. Anonymous, 2004–2008. Infektionsepidemiologisches Jahrbuch meldepflichtiger Krankheiten des Robert-Koch-Instituts für 2004; 2005; 2006; 2007; 2008: http://www.rki.de/cln_160/nn_19688Z/DE/Content/Infekt/Jahrbuch/Jahresstatistik_2004; 2005; 2006; 2007; 2008.
3. Anonymous, 2007. Epi. Bull. 15, 129-135, Robert Koch Institute (Germany).
4. Anonymous, 2010. Epid. Bull. 18, 165-172, Robert Koch Institute (Germany).
5. Asokliene, L., 2004. Tick-borne encephalitis in Lithuania. Eurosurveillance Weekly 8(26).040624. http://www.eurosurveillance.org/ew/2004/040624.asp#4.