NLR rapport MP 79008 U d.d. 23-2-1979. Re-assesment of service life by comparative specimen tests. NLR rapport MP 86014 U d.d. 03-1986. Patch repair of corrodedaircraft skin areas. NLR Verslagen en verhandelingen XXVIII - 1964. TR MP.218. Some experimental investigations on runway waviness. NLR Verslagen en verhandelingen XXVIII - 1964. TR MP.220. Models for helicopter dynamic stability investigations. NLR Verslagen en verhandelingen XXX - 1965. TR MP.216. Flight operational evaluation of approach and runway lighting. NLR Verslagen en verhandelingen XXX - 1965. TR MP.222. Flight operational evaluation of approach and runway lighting (Second test series).