8Jansson M (2013). Frost Hardiness of Grapevine Cultivars as Affected by Ground Cover under Scandinavian Conditions [Dissertation]. Stockholm: Swedish University of Agricultural Sciences.
9Lee DK, Kwon BS, Ramamoorthy A (2008). Freezing point depression of water in phospholipid membranes: a solid-state NMR study. Langmuir, 24 (23): 13598-13604.
10Levitt J (1959). Bound water and frost hardiness. Plant Physiol, 34 (6): 674-677.
