Information about beams calculation can be found in handbooks and guides on design of wooden structures such as: American Society of Civil Engineers 1975, Ozelton and Baird 1976, Hoyle 1978, Faherty and Williamson 1989, Bodig 1992, American Institute of Timber Construction 1994, Morlier 1994, Smulski 1997 and Breyer et al.
Información sobre cálculo de vigas se puede consultar en manuales y guías de diseño de estructuras de madera en: American Society of Civil Engineers 1975, Ozelton y Baird 1976, Hoyle 1978, Faherty y Williamson 1989, Bodig 1992, American Institute of Timber Construction 1994, Morlier 1994, Smulski 1 997 y Breyer et al. 2003.