Gomez FJ, Elices M (2003) A fracture criterion for sharp V-notched samples. Int J Fract 123(3-4): 163-175.
 Gomez FJ, Elices M, Berto F, Lazzarin P (2008) A generalised notch stress intensity factor for U-notched components loaded under mixed mode. Eng Fract Mech 75(16): 4819-4833.
 Berto F, Lazzarin P, Gomez FJ, Elices M (2007) Fracture assessment of U-notches under mixed mode loading: two procedures based on the ‘equivalent local mode I’concept. Int J Fract 148(4): 415-433.
 Zappalorto M, Lazzarin P (2011) In-plane and out-of-plane stress field solutions for V-notches with end holes. Int J Fract 16(2): 167-180.
 Sih GC (1974) Strain-energy-density factor applied to mixed mode crack problems. Int J Fract 10(3): 305-321.
 Lazzarin P, Zambardi R (2001) A finite-volume-energy based approach to predict the static and fatigue behavior of components with sharp V-shaped notches. Int J Fract 112(3): 275-298.
 Lazzarin P, Berto F (2005) Some expressions for the strain energy in a finite volume surrounding the root of blunt V-notches. Int J Fract 135(1-4): 161-185.
 Lazzarin P, Berto F, Elices M, Gomez FJ (2009) Brittle failures from U‐and V‐notches in mode I and mixed, I+ II, mode: a synthesis based on the strain energy density averaged on finite‐size volumes. Fatigue Fract Eng Mater Struct 32(8): 671-684.
 Berto F, Lazzarin P (2009) A review of the volume-based strain energy density approach applied to V-notches and welded structures. Theor Appl Fract Mec 52 (3): 183-194.
 Lazzarin P, Berto F, Zappalorto M (2010) Rapid calculations of notch stress intensity factors based on averaged strain energy density from coarse meshes: theoretical bases and applications. Int J Fatigue 32(10): 1559-1567.
 Torabi AR, Amininejad SH, Berto F (2015) Fracture prediction of V-notches with end holes under combined tension-shear loading using the strain energy density criterion. Modares Mechanical Engineering 15(9): 389-395. (In Persian)
 Torabi AR, Berto F, (2014) Notch fracture toughness evaluation for a brittle graphite material. Mater Perform Charact 3(3): 398-413.
 Torabi AR, Berto F (2014) Strain energy density to assess mode II fracture in U-notched disk-type graphite plates. Int J Damage Mech 23(7): 917-930.
 Torabi AR, Berto F (2014) Mixed mode fracture assessment of U-notched graphite Brazilian disk specimens by means of the local energy. Struct Eng Mech 50(6): 723-740.
 Torabi AR, Berto F (2013) Fracture assessment of blunt V-notched graphite specimens by means of the strain energy density. Strength Mater 45(6): 635-647.
 Ayatollahi MR, Torabi AR (2010) Brittle fracture in rounded-tip V-shaped notches. Mater Des 31(1): 60-67.
 Torabi AR, Ayatollahi MR (2014) Compressive brittle fracture in V-notches with end holes. Eur J Mech A Solids 45: 32-40.
 Torabi AR, Abedinasab SM (2015) Brittle fracture in key-hole notches under mixed mode loading: experimental study and theoretical predictions. Eng Fract Mech 134: 35-53.
 Gomez FJ, Elices M, Valiente A (2000) Cracking in PMMA containing U-shaped notches. Fatigue Fract Eng Mater Struct 23(9): 795-803.
 Barati E, Alizadeh Y, Aghazadeh J, Berto F (2010) Some new practical equations for rapid calculation of J-integral in plates weakened by U-notches under bending. Mater Des 31(6): 2964-2971.
 Matvienko YG, Morozov E (2004) Calculation of the energy J-integral for bodies with notches and cracks. Int J Fract 125(3-4): 249-261.
 Barati E (2011) J integral evaluation of U notched specimens under bending load. Department of Mechanical Engineering, PhD Thesis, Amir Kabir University of Technology, Tehran. (In Persian)
 Taylor D (2006) The theory of critical distances applied to the prediction of brittle fracture in metallic materials. Struct Integr Durab 1(2): 145-154.
 Susmel L, Taylor D (2008) The theory of critical distances to predict static strength of notched brittle components subjected to mixed-mode loading. Eng Fract Mech 75 (3): 534-550.
 Taylor D (2008) The theory of critical distances. Eng Fract Mech 75(7): 1696-1705.
 Asemi O, Nazari M (2015) Evaluation of the stress intensity factor for circumferential cracked cylinders under non-classical thermal shock. J Struct Fluid Mech 5(3): 101-112. (In Persian)
 Sarvestan V, Mirdamadi H, Ghayour M (2015) Free and force vibration analysis of cracked euler-bernoulli beam with spectral finite element method. J Struct Fluid Mech 5(2): 57-70. (In Persian)
 Jafari M, Nazari M, Hajimohammadi M (2013) Dynamic analysis of the fixed crack in 2D orthotropic mediaby the extended finite element method. J Struct Fluid Mech 3(3): 149-160. (In Persian)
 Khalili Kh, Ahmadi Brooghani SY, Bagherian M, (2014) Experimental and numerical study of the ceramic drying process and cracking. J Struct Fluid Mech 4(1): 119-129. (In Persian)
 Shafaeizadeh I, Forouzan M, Faramarzi L (2014) Simulation of crack initiation and propagation in hydraulic fracturing of oil wellbore by maximum principal stress criterion. Modares Mech Eng 14(5): 164-174. (In Persian)
 Miki C (2010) Retrofitting engineering for fatigue damaged steel structures. IIW Doc, XIII-2284r1-09.
 Torabi AR, Abedinasab SM, (2015) Fracture study on key-hole notches under tension: two brittle fracture criteria and notch fracture toughness measurement by the disk test. Exp Mech 55(2): 393-401.
 Lazzarin P, Berto F, Ayatollahi MR (2013) Brittle failure of inclined key-hole notches in isostatic graphite under in-plane mixed mode loading. Fatigue Fract Eng Mater Struct 36(9): 942-955.
 Torabi AR, Campagnolo A, Berto F (2015) Experimental and theoretical investigation of brittle fracture in key-hole notches under mixed mode I/II loading. Acta Mech 226(7): 2313-2322.
 Torabi AR, Majidi HR, Ayatollahi MR (2016) Brittle failure of key-hole notches under mixed mode I/II loading with negative mode I contributions. Eng Fract Mech 168: 51-72.
 Ayatollahi MR, Torabi AR, Majidi HR (2017) Brittle fracture in key-hole notched Polymer specimens under combined compressive-shear loading. Amirkabir J Mech Eng, In press. (In Persian)
 Kullmer G, Richard H (2006) Influence of the root radius of crack-like notches on the fracture load of brittle components. Arch Appl Mech 76(11-12): 711-723.
 Torabi AR (2014) Closed-form expressions of mode I apparent notch fracture toughness for key-hole notches. J Strain Analysis Eng Des 49(8): 583-591.
 Torabi AR, Pirhadi E (2015) Stress-based criteria for brittle fracture in key-hole notches under mixed mode loading. Eur J Mech A Solids 49: 1-12.
 Torabi AR, Berto F, Campagnolo A (2014) Mode II brittle fracture assessment of key-hole notches by means of the local energy. J Test Eval 44(3): 1261-1270.
 Berto F, Lazzarin P, Ayatollahi MR (2012) Brittle fracture of sharp and blunt V-notches in isostatic graphite under torsion loading. Carbon 50(5): 1942-1952.
 Berto F, Lazzarin P, Marangon C (2012) Brittle fracture of U-notched graphite plates under mixed mode loading. Mater Des 41: 421-432.
 Berto F, Lazzarin P, (2014) Recent developments in brittle and quasi-brittle failure assessment of engineering materials by means of local approaches. Mater Science Eng R Reports 75: 1-48
 Torabi AR, Amininejad SH (2015) Brittle fracture in V-notches with end holes. Int J Damage Mech 24(4): 529-545.