Pretzsch, H., Caicoya, A. T., & del Río, M. (2025). Estimating tree age depending on tree height for Norway spruce, Scots pine, European beech, and sessile and common oak in Central Europe. Trees: Structure and Function, 39(6). https://doi.org/10.1007/s00468-025-02692-0

PRETZSCH, Hans, CAICOYA, Astor Toraño and DEL RÍO, Miren, 2025. Estimating tree age depending on tree height for Norway spruce, Scots pine, European beech, and sessile and common oak in Central Europe. Trees: Structure and Function. 1 December 2025. Vol. 39, no. 6, . DOI 10.1007/s00468-025-02692-0.

Pretzsch, H., A. T. Caicoya, and M. del Río. “Estimating Tree Age Depending on Tree Height for Norway Spruce, Scots Pine, European Beech, and Sessile and Common Oak in Central Europe”. Trees: Structure and Function, vol. 39, no. 6, Dec. 2025, https://doi.org/10.1007/s00468-025-02692-0.

Pretzsch, Hans/Caicoya, Astor Toraño/del Río, Miren: Estimating tree age depending on tree height for Norway spruce, Scots pine, European beech, and sessile and common oak in Central Europe, Trees: Structure and Function 2025,

Pretzsch, H., Caicoya, A.T. and del Río, M. (2025), “Estimating tree age depending on tree height for Norway spruce, Scots pine, European beech, and sessile and common oak in Central Europe”, Trees: Structure and Function, Vol. 39 No. 6, available at:https://doi.org/10.1007/s00468-025-02692-0.