Basics of Thermal Stratification

• Authors: Martin Spanggaard and Tilde Schwaner
• Organization: EyeCular Technologies, Copenhagen, Denmark
• Published: 2015

Heat storage for solar heating systems – Now and in the future

• Authors: Simon Furbo and Elsa Andersen
• Organization: Technical University of Denmark, Kgs. Lyngby, Denmark
• Published; 2008

A review of low-flow, stratified-tank solar water heating systems

• Authors: K. G. T. Hollands and M. F. Lightstone
• Organization: University of Waterloo, Waterloo, Ontario, Canada
• Published: 1989