Dr. Li, C.-Z,

<img src="http://media.journals.elsevier.com/content/covers/biosensors-and-bioelectronics.gif" alt="Biosensors and Bioelectronics" width="95" align="right" border="0" />We are delighted to inform you that one of your papers has recently been recognized in the "Top-50 most cited articles" as published in Biosensors &amp; Bioelectronics (2010-2011):

Membraneless enzymatic biofuel cells based on graphene nanosheets
Liu, C., Alwarappan, S., Chen, Z., Kong, X., Li, C.-Z.
Biosensors and Bioelectronics

To celebrate your achievement, a poster acknowledging the top 50 Authors will be displayed at the up and coming Biosensors 2012 - World Congress in Cancun, Mexico.

We will also be sending you a certificate in acknowledgement of your paper's achievement.