. "2013-08-06"^^ . . . "Minéralogiste" . . . . "Ole V. Petersen"@fr . "Mineral species : first described from Greenland / Ole V. Petersen & Ole Johnsen, 2005. - . - LC Authorities. - http://authorities.oclc.gov. - 2009-03-12"@fr . "2013-08-06" . "Ole V. Petersen" . . . "2009-03-12" . "0000000121190761" . "male" . "Petersen" . . . "15970734"^^ . . "VIAF" . . . . . . . . "Minéralogiste"@fr . . "Minéralogiste" . "Ole V." .