https://www.yesss.co.uk/lamps-tubes/compact-fluorescent-lamps/pls/2-pin
PLS Compact Fluorescent Lamps | 2 Pin PLS | YESSS Electrical
2-pin PLS compact fluorescent lamps for space-saving, energy-efficient lighting. G23 CFLs for wall lights and downlights available at YESSS Electrical.
compact fluorescent lampsplspinyessselectrical
https://www.econstor.eu/handle/10419/28513
EconStor: Why don't households see the light? Explaining the diffusion of compact fluorescent lamps
EconStor is a publication server for scholarly economic literature, provided as a non-commercial public service by the ZBW.
see the lightcompact fluorescent lampseconstorhouseholdsexplaining
https://www.budgetlight.pl/philips/philips-compact-fluorescent-lamps-cfl
Philips Compact fluorescent lamps (CFL) - Budgetlight
Philips Compact fluorescent lamps (CFL)
compact fluorescent lampsphilipscfl