<XML><RECORDS><RECORD><REFERENCE_TYPE>0</REFERENCE_TYPE><REFNUM>6903</REFNUM><AUTHORS><AUTHOR>Jardine,N.</AUTHOR><AUTHOR>Jardine,C.J.</AUTHOR><AUTHOR>van Rijsbergen,C.J.</AUTHOR></AUTHORS><YEAR>1969</YEAR><TITLE>Evolutionary rates and the inference of evolutionary forms</TITLE><PLACE_PUBLISHED> Nature, 216 </PLACE_PUBLISHED><PUBLISHER>N/A</PUBLISHER><PAGES>301-302</PAGES><LABEL>Jardine:1969:6903</LABEL><ABSTRACT> </ABSTRACT></RECORD></RECORDS></XML>