Bucker, C., Schult, A., Bloch, W., & Guerreiro, S. (1986). Rockmagnetism and palaeomagnetism of an Early Cretaceous/Late Jurassic dike swarm in Rio Grande do Norte, Brazil. Journal of Geophysics, 60(1), 129-135. Retrieved from https://journal.geophysicsjournal.com/JofG/article/view/126