diff --git a/Virtual Sensing/README.md b/Virtual Sensing/README.md
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 ## References
 
 [1] A. Roure, A. Albarrazin, *"The remote microphone technique for active noise control"*, Inter-Noise and Noise-Con Congress and Conference Proceedings, Active99, Fort Lauderdale FL, pp. 1233-1244(12).\
-[2] S. J. Elliott, J. Cheer, *"Modeling local active sound control with remote sensors in spatially random pressure fields", Journal of the Acoustical Society of America, 137, pp. 1936-1946, (2015).
+[2] S. J. Elliott, J. Cheer, *"Modeling local active sound control with remote sensors in spatially random pressure fields"*, Journal of the Acoustical Society of America, 137, pp. 1936-1946, (2015).