@article {1340743, title = {Fabrication of Glass Microstructures by Micro-Molding of Sol-Gel Precursors}, journal = {Advanced Materials}, volume = {10}, year = {1998}, note = {586}, pages = {571-574}, author = {Marzolin, C. and Smith, S. P. and Prentiss, M. G. and Whitesides, G. M.} }