(1)
A.AM. van Hoof; C.G. Langereis; I. Joosten; J.R.A.M. Thijssen; E. Nijhof; H.A. Groenendijk; G.R.M. van den Eynde. Archaeomagnetic Dating of Seven Archaeological Fireplaces in the Netherlands. njg 1997, 76, 155-162.