I recently found this blog which shows a business card with a QR card. I thought I'd create a business card with LaTeX with a similar QR code. I took a LaTeX template from here, found out about the pst-barcode pacakge, learnt the MECARD format, and combined them to make this:
F. Patil, U. Bhandari, and M. Kasar. International Journal on Recent and Innovation Trends in Computing and Communication, 3 (2):
633--636(February 2015)