Resistance microvoltage measurements
Martin Howse circuit
Martin Howse: INTER-SPECIES COMMUNICATION PLATFORM File:Martin-howse.pdf
Musical Bench
Musical Bench: http://www.instructables.com/id/Make-a-Musical-Bench-1/
Leslie Garcia
Sound sample / Pulsum Plantae: http://lessnullvoid.cc/pulsum/
Miya Masaoka
Pieces for Plants #7, NYU http://www.youtube.com/watch?v=1AHOEcAprc8
Literature
The Secret Life of plants_ Peter Tompkins , Christopher Bird. Available at https://www.salk.edu/insidesalk/pdf/InsideSalk_Apr05.pdf