Babushkina E.A., Vaganov E.A., Belokopytova L.V., Shishov V.V., Grachev A.M. (2015) Competitive strength effect in the climate response of Scots pine radial growth in south-central Siberia forest-steppe. Tree Ring Research, 71(2): 106-117. https://doi.org/10.3959/1536-1098-71.2.106