1. Directive 2004/42/CE of the European Parliament and of the Council of 21 April 2004 on the Limitation of Emissions of Volatile Organic Compounds Due to the Use of Organic Solvents in Certain Paints and Varnishes and Vehicle Refinishing Products and Amending Directive 1999/13/EC.
2. ASTM D7488-11(2016), Standard Test Method for Open Time of Latex Paints,2016
3. The role of sag control agents in optimizing the sag/leveling balance and a new powerful tool to study this
4. Based on Several Communications with Professional Contractor Painters and Laboratory Operators.