TD-259 NLR rapport TR 84132 C d.d. 12-1984. Cause of cracking of F.S. 325 duct frame of NF-5 aircraft and consequenses for flight safety. TD-263 NLR rapport TR 85123 C d.d. 16-9-1985. Investigation of crack indications in NF-5 landing gear legs. NLR Verslagen en verhandelingen XXVIII - 1964. TR M.2100. The transition of fatigue cracks in alclad sheet. NLR Verslagen en verhandelingen XXXI - 1965. TR M.2128. Fatigue crack propagation in unnotched and notched aluminium alloy specimens. NLR Verslagen en verhandelingen XXXI - 1965. TR M.211. The influence of the mean stress on the propagation of fatigue cracks in aluminium alloy sheet. NLR Verslagen en verhandelingen XXXI - 1965. TR M.2129. The effect of sheet thickness on the fatigue-crack propagation in 2024-T3 Alclad sheet material. NLR Verslagen en verhandelingen XXXI - 1965. TR M.2134. The effect of heat treatment on the propagation of fatigue cracks in light alloy sheet material. NLR Verslagen en verhandelingen XXXI - 1965. TR M.2138. The effect of temperature and frequency on the fatigue crack propagation in 2024-T3 Alclad sheet material. NLR Verslagen en verhandelingen XXXI - 1965. TR M.2142. The effect of the sheet width on the fatigue crack propagation in 2024-T3 Alclad material. NLR Verslagen en verhandelingen XXXVI - 1970. TR 68117U. Crack propagation in aluminium alloy sheet materials under flight simulation loading. Season cracking / by W.H. Hatfield and Captain G.L. Thirkell A crack cavalry regiment om parade: the 5th Dragoon Guards