Giakos GC, Chowdhury S, Shah N, Guntupalli R, Vedantham S, Suryanarayanan S, Nemer R, Dasgupta A, Mehta K, Evans E, Orozco A, Kumar V, Fraiwan L, and Patnekar N. Signal dispersion measurements on gas detector volume of a dual-energy multimedia digital imaging sensor. IEEE Explore. IEEE Transactions on Instrumentation and Measurement. 2003; 52(5):1566-1572.