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 und 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 Dezember 2025. Vol. 39, no. 6, . DOI 10.1007/s00468-025-02692-0.

Pretzsch, H., A. T. Caicoya, und 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, Bd. 39, Nr. 6, Dezember 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. und 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, verfügbar unter:https://doi.org/10.1007/s00468-025-02692-0.