Jan Frederik Gerrit Brumund ayaa sidoo kale loo magacaabay inuu sameeyo daraasad faahfaahsan oo ku saabsan taallada, taas oo la dhammeystirey 1859. Dowladdu waxay damacday inay daabacdo maqaal ku saleysan daraasadda Brumund oo lagu daray sawirada Wilsen, laakiin Brumund wuu diiday inuu la shaqeeyo. Dowladdu waxay markaa u xilsaartay aqoonyahan kale, Conradus Leemans, oo soo ururiyey monograph ku saleysan ilaha Brumund iyo Wilsen.
Sanadkii 1882