by Weesendorp, Eefke, Stegeman, Arjan, Loeffen, Willie L.A.
Published in Veterinary microbiology (30.03.2009)

by Weesendorp, Eefke, Stegeman, Arjan, Loeffen, Willie L.A.
Published in Veterinary microbiology (10.12.2008)

by Weesendorp, Eefke, Willems, Esther M., Loeffen, Willie L.A.
Published in Veterinary microbiology (24.03.2010)

by Pitzer, Virginia E., Aguas, Ricardo, Riley, Steven, Loeffen, Willie L. A., Wood, James L. N., Grenfell, Bryan T.
Published in Journal of the Royal Society interface (01.06.2016)

by van der Wal, Fimme J., Jelsma, Tinka, Fijten, Helmi, Achterberg, René P., Loeffen, Willie L.A.
Published in Journal of virological methods (01.09.2016)

by Weesendorp, Eefke, Landman, Wil J.M., Stegeman, Arjan, Loeffen, Willie L.A.
Published in Veterinary microbiology (05.02.2008)

by Elbers, Armin R W, Loeffen, Willie L A, Quak, Sjaak, de Boer-Luijtze, Els, van der Spek, Arco N, Bouwstra, Ruth, Maas, Riks, Spierenburg, Marcel A H, de Kluijver, Eric P, van Schaik, Gerdien, van der Poel, Wim H M
Published in Emerging infectious diseases (01.07.2012)

by de Carvalho Ferreira, Helena C, Tudela Zúquete, Sara, Wijnveld, Michiel, Weesendorp, Eefke, Jongejan, Frans, Stegeman, Arjan, Loeffen, Willie L A
Published in Ticks and tick-borne diseases (01.01.2014)

by Elbers, Armin R W, Loeffen, Willie L A, Koch, Guus
Published in Berliner und Münchener tierärztliche Wochenschrift (01.01.2012)