Datasheets and Schematics:

Online Books:Feedback Systems: An Introduction for Scientists and Engineers, Karl J. Åström and Richard M. Murray. (Check in particular Chapter 10 - PID Control)

Matlab simulator for coupled illumination systems: LUMISIM

Reference papers for the project:

[1] Occupancy-based illumination control of LED lighting sensors, D. Caicedo, A. Pandharipande and G. Leus, Lighting Research and Technology  43: 217, 2011.

[2] Daylight integrated illumination control of LED systems based on enhanced presence sensing, A. Pandharipande, D. Caicedo, Energy and Buildings 43, 944–950, 2011.

[3] Distributed Illumination Control With Local Sensing and Actuation in Networked Lighting Systems, A. Pandharipande, D. Caicedo, IEEE SENSORS JOURNAL, VOL. 13, NO. 3, MARCH 2013.

[4] A distributed simplex algorithm for degenerate linear programs and multi-agent assignments. Mathias Bürger, Giuseppe Notarstefano, Francesco Bullo, Frank Allgöwer.Automatica, Volume 48, Issue 9, Pages 2298-2304, September 2012.