1. Anderson, D.L., Koomjian, W., French, B., Altenhoff, S.R., Luce, J.: Review of rope-based access methods for the forest canopy: safe and unsafe practices in published information sources and a summary of current methods. Methods Ecol. Evol. 6(8), 865–872 (2015)
2. Bianchini, L., Cecchini, M., Gallo, P., Biocca, M.: A Survey on rope-based ascending: techniques and materials of professional arborists in Italy. Environ. Sci. Proc. 3, 23 (2021)
3. Biocca, M., Bortolini, L.: Macchine e tecniche per il verde urbano. Realizzazione, cura e manutenzione delle aree verdi. Consiglio per la ricerca in agricoltura e l’analisi dell’economia agraria – CREA (Ed.), Roma, p. 234 (2019)
4. Lecture Notes in Civil Engineering;M Biocca,2020
5. Biocca, M., Gallo, P., Sperandio, G.: Technical and economic analysis of Stone pine (Pinus pinea L.) maintenance in urban areas. Trees Forests People 6, 100162 (2021)