D. Zenkerts, The handbook of sandwich construction, United Kingdom: Engineering Materials Advisory Services Ltd, 1997.

V. Bucci, P. Corigliano, V. Crupi, G. Epasto, and E. Guglielmino, Experimental investigation on Iroko wood used in shipbuilding, Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, vol.27, issue.1, pp.128-167, 2017.
DOI : 10.1016/j.conbuildmat.2013.01.001

. Fig, Specific energy absorption for the 8 configurations tested plus the reference one. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article

J. Susainathan, F. Eyma, D. Luycker, E. Cantarel, A. Castanié et al., Manufacturing and quasi-static bending behavior of wood-based sandwich structures, Composite Structures, vol.182, pp.487-504, 2017.
DOI : 10.1016/j.compstruct.2017.09.034

URL : https://hal.archives-ouvertes.fr/hal-01657898

P. John, Susainathan development and characterization of wood based ecostructure, 2017.

S. Abrate, B. Castanié, and Y. Rajapakse, Dynamic failure of composite and sandwich structures, 2013.
DOI : 10.1007/978-94-007-5329-7

F. Bal?koglu, T. Demircioglu, O. Inal, N. Arslan, and A. Atas, Compression after low velocity impact tests of marine sandwich composites: Effect of intermediate wooden layers, Composite Structures, vol.183, pp.636-678, 2018.
DOI : 10.1016/j.compstruct.2017.08.003

K. Shin, J. Lee, and S. Cho, An experimental study of low-velocity impact responses of sandwich panels for Korean low floor bus, Composite Structures, vol.84, issue.3, pp.228-268, 2008.
DOI : 10.1016/j.compstruct.2007.08.002

M. Vural and G. Ravichandran, Dynamic response and energy dissipation characteristics of balsa wood: experiment and analysis, International Journal of Solids and Structures, vol.40, issue.9, pp.2147-70, 2003.
DOI : 10.1016/S0020-7683(03)00057-X

Y. Aminanda, B. Castanié, J. Barrau, and P. Thevenet, Experimental Analysis and Modeling of the Crushing of Honeycomb Cores, Applied Composite Materials, vol.1, issue.2, pp.3-4213, 2005.
DOI : 10.1007/s10443-005-1125-3

URL : https://hal.archives-ouvertes.fr/hal-02025694

B. Castanié, C. Bouvet, Y. Aminanda, J. Barrau, and P. Thevenet, Modelling of low-energy/low-velocity impact on Nomex honeycomb sandwich structures with metallic skins, International Journal of Impact Engineering, vol.35, issue.7
DOI : 10.1016/j.ijimpeng.2007.02.008

, Int J Impact Eng, vol.35, pp.620-654, 2008.

B. Castanié, Y. Aminanda, C. Bouvet, and J. Barrau, Core crush criterion to determine the strength of sandwich composite structures subjected to compression after impact, Composite Structures, vol.86, issue.1-3, pp.243-50, 2008.
DOI : 10.1016/j.compstruct.2008.03.032

S. Abrate, Impact on composite structures, 1998.
DOI : 10.1017/CBO9780511574504

S. Heimbs, Foldcore Sandwich Structures and Their Impact Behaviour: An Overview, Dynamic failure of composite and sandwich structures, 2013.
DOI : 10.1007/978-94-007-5329-7_11

G. Belingardi, Energy Absorbing Sacrificial Structures Made of Composite Materials for Vehicle Crash Design, Dynamic failure of composite and sandwich structures, 2013.
DOI : 10.1007/978-94-007-5329-7_13

A. Kolopp, S. Rivallant, and C. Bouvet, Experimental study of sandwich structures as armour against medium-velocity impacts, International Journal of Impact Engineering, vol.61, pp.24-35, 2013.
DOI : 10.1016/j.ijimpeng.2013.05.007

URL : https://hal.archives-ouvertes.fr/hal-00906305

A. Ude, A. Ariffin, and C. Azhari, Impact damage characteristics in reinforced woven natural silk/epoxy composite face-sheet and sandwich foam, coremat and honeycomb materials, International Journal of Impact Engineering, vol.58, pp.31-39, 2013.
DOI : 10.1016/j.ijimpeng.2013.03.003

H. Wang, K. Ramakrishnan, and K. Shankar, Experimental study of the medium velocity impact response of sandwich panels with different cores, Materials & Design, vol.99, pp.68-82, 2016.
DOI : 10.1016/j.matdes.2016.03.048

G. Chai and S. Zhu, A review of low-velocity impact on sandwich structures, Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, vol.37, issue.6, pp.207-237, 2011.
DOI : 10.1016/S0263-8223(01)00045-9

K. Raju, B. Smith, J. Tomblin, K. Liew, and J. Guarddon, Impact Damage Resistance and Tolerance of Honeycomb Core Sandwich Panels, Journal of Composite Materials, vol.55, issue.4, pp.385-412, 2008.
DOI : 10.1177/073168448900800502

B. Toson, P. Viot, and J. Pesqué, Finite element modeling of Balsa wood structures under severe loadings, Engineering Structures, vol.70, pp.36-52, 2014.
DOI : 10.1016/j.engstruct.2014.03.017

C. Atas and C. Sevim, On the impact response of sandwich composites with cores of balsa wood and PVC foam, Composite Structures, vol.93, issue.1, pp.40-48, 2010.
DOI : 10.1016/j.compstruct.2010.06.018

B. Hachemane, R. Zitoune, B. Bezzazi, and C. Bouvet, Sandwich composites impact and indentation behaviour study, Composites Part B: Engineering, vol.51, pp.1-10, 2013.
DOI : 10.1016/j.compositesb.2013.02.014

URL : https://hal.archives-ouvertes.fr/hal-00859791

S. Petit, C. Bouvet, A. Bergerot, and J. Barrau, Impact and compression after impact experimental study of a composite laminate with a cork thermal shield, Composites Science and Technology, vol.67, issue.15-16, pp.3286-99, 2007.
DOI : 10.1016/j.compscitech.2007.03.032

URL : https://hal.archives-ouvertes.fr/hal-00509042

L. Mezeix, S. Dols, C. Bouvet, B. Castanié, J. Giavarini et al., Experimental analysis of impact and post-impact behaviour of inserts in Carbon sandwich structures, Journal of Sandwich Structures & Materials, vol.9
DOI : 10.1016/j.compstruct.2016.09.071

S. Abdalsalm, Impact damage analysis of balsa wood sandwich composites Thesis USA: Wayne state university, 2013.

H. Wang, K. Ramakrishnan, and K. Shankar, Experimental study of the medium velocity impact response of sandwich panels with different cores, Materials & Design, vol.99, pp.68-82, 2016.
DOI : 10.1016/j.matdes.2016.03.048

W. Li, J. Van-den-bulcke, D. Mannes, E. Lehmann, D. Win et al., Impact of internal structure on water-resistance of plywood studied using neutron radiography and X-ray tomography, Construction and Building Materials, vol.73, pp.171-180, 2014.
DOI : 10.1016/j.conbuildmat.2014.09.095

URL : https://biblio.ugent.be/publication/5735776/file/5756039.pdf

J. Paris and F. Kamke, Quantitative wood???adhesive penetration with X-ray computed tomography, International Journal of Adhesion and Adhesives, vol.61, pp.71-80, 2015.
DOI : 10.1016/j.ijadhadh.2015.05.006

P. Corigliano, V. Crupi, G. Epasto, E. Guglielmino, N. Maugeri et al., Experimental and theoretical analyses of Iroko wood laminates, Composites Part B: Engineering, vol.112, pp.251-64, 2017.
DOI : 10.1016/j.compositesb.2016.12.049

V. Crupi, G. Epasto, and E. Guglielmino, Internal Damage Investigation of Composites Subjected to Low-Velocity Impact, Experimental Techniques, vol.27, issue.3, pp.555-68, 2016.
DOI : 10.1016/S0734-743X(01)00040-9

L. Denaud, L. Bleron, F. Eyma, and R. Marchal, Prozess??berwachung beim Holzsch??len: Vergleich verschiedener Verfahren zur Bestimmung der mittleren Rissfrequenz bei Sch??lfurnieren, European Journal of Wood and Wood Products, vol.67, issue.10, pp.253-61, 2012.
DOI : 10.1007/978-3-662-09562-1