H. J. de Graaf
... that H. J. de Graaf was called the "father of the study of Javanese history" by historian M. C. Ricklefs?
... that <b id="mwBOU"><a href="./H._J._de_Graaf" id="mwBOY" rel="mw:WikiLink" title="H. J. de Graaf">H. J. de Graaf</a></b> was called the "father of the study of Javanese history" by historian <a href="./M._C._Ricklefs" id="mwBOc" rel="mw:WikiLink" title="M. C. Ricklefs">M. C. Ricklefs</a>?