1. Aldrich PR, Parker GR, Ward JS, Michler CH (2003) Spatial dispersion of trees in an old-growth temperate hardwood forest over 60 years of succession. For Ecol Manage 180:475–491
2. Ashton MS, Kelty MJ (2018) The Practice of Silviculture: Applied Forest Ecology, 10th edn. John Wiley and Sons, Hoboken, NJ
3. Avery TE, Burkhart HE (2001) Forest measurements, 5th edn. McGraw-Hill, New York
4. Bate LJ, Garton EO, Wisdom MJ (1999) Estimating snag and large tree densities and distributions on a landscape for wildlife management. USDA For Ser PNW-GTR-425. Portland, OR
5. Bäuerle H, Nothdurft A, Kändler G, Bauhus J (2009) Monitoring habitat trees and coarse woody debris based on sampling schemes. Allg Forst u Jagdztg 180:249–260