Stosunek Bowena – iloraz ciepła odczuwalnego do ciepła utajonego.

${\displaystyle B={\frac {Q_{h}}{Q_{e}}}.}$

• I.S.I.S. Bowen I.S.I.S., The ratio of heat losses by conduction and by evaporation from any water surface, „Physics Review” (27), 1926, s. 779–787 .
• J.M.J.M. Lewis J.M.J.M., The Story behind the Bowen Ratio, „Bulletin of the American Meteorological Society” (76), 1995, s. 2433–2443 [zarchiwizowane z adresu 2007-03-13] .