By Goodall J.   Braack M.   de Klerk J.   Keen C.   in African Journal of Range and Forage Science

ISSN:1727-9380|27|2|95-99

Taylor & Francis Ltd‎(2010)‎

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By Meer K.   Roef M.   Klerk J.   Bakker H.   Smit G.   Poll-The B.   in Journal of Inherited Metabolic Disease

ISSN:0141-8955|28|1|95-98

Springer Publishing Company ‎(2005)‎

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By Jansen J.   Bekker J.   Haas M.   Weel F.   Verberne G.   Budel L.   Quekel L.   Klerk J.   in European Journal of Nuclear Medicine and Molecular Imaging

ISSN:1619-7070|33|11|1296-1300

Springer Publishing Company ‎(2006)‎

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By de Meirleir L.   Lissens W.   Benelli C.   Marsac C.   de Klerk J.   Scholte J.   van Diggelen O.   Kleijer W.   Seneca S.   Liebaers I.   in Journal of Inherited Metabolic Disease

ISSN:0141-8955|21|1|9-16

Springer Publishing Company ‎(1998)‎

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By Hörster F.   Garbade S.   Zwickler T.   Aydin H.   Bodamer O.   Burlina A.   Das A.   Klerk J.   Dionisi-Vici C.   Geb S.   Gökcay G.   Guffon N.   Maier E.   Morava E.   Walter J.   Schwahn B.   Wijburg F.   Lindner M.   Grünewald S.   Baumgartner M.   Kölker S.   in Journal of Inherited Metabolic Disease

ISSN:0141-8955|32|6|762-763

Springer Publishing Company ‎(2009)‎

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