A Proposal to Restrict Spectral Emissions in the Era of LED. Pedro Sanhueza, Office for the Protection of the Night Sky of Northern Chile (OPCC) (with Guillermo Damke, Universidad de La Serena/AURA Inc. Chile, Rodolfo Angeloni, Universidad de La Serena, Chile, Miguel MartÃnez, OPCC, Chile Hugo Rojas, OPCC, Chile)
Protecting the Night Sky of Northern Chile
A Proposal to Restrict Spectral Emissions in the Era of LED. Pedro Sanhueza, Office for the Protection of the Night Sky of Northern Chile (OPCC) (with Guillermo Damke, Universidad de La Serena/AURA Inc. Chile, Rodolfo Angeloni, Universidad de La Serena, Chile, Miguel MartÃnez, OPCC, Chile Hugo Rojas, OPCC, Chile)
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