. . "R. Sibly" . . "R.M. Sibly"@nl-NL . "Mervyn" . "Richard" . "Sibly"@fr-FR . "R. M." . "R."@en . . "Sibly"@en . "R.M SIBLY" . "M."@en . "Richard Mervyn Sibly" . "R. M. Sibly"@en . . "Richard Mervyn" . . . "Richard M. Sibly"@en . "SIBLY" . "R M. Sibly" . "R.M Sibly" . . . . "R.M" . "R" . . "R. M. Sibly" . "Richard Mervyn Sibly" .