R.L. Gieseck, B-D. Chan, and C.A. Savran, “A humidity-sensitive hydrogel-Bacillus spore composite for micropatterning of bimolecular gradients,” Review of Scientific Instruments, 84,085003 2013.

R.L. Gieseck, B-D. Chan, and C.A. Savran, “A humidity-sensitive hydrogel-Bacillus spore composite for micropatterning of bimolecular gradients,” Review of Scientific Instruments, 84,085003 2013. PDF