. . . "F.W Eickhoff" . . "F.W" . "F.-W" . . "F.-W Eickhoff" . "Friedrich-Wilhelm"@en . . . "Friedrich Wilhelm Eickhoff"@nl-NL . . "Friedrich" . . . . . "F.-W Eickhoff" . "Eickhoff"@en . "Eickhoff"@fr-FR . "Wilhelm" . "Friedrich-Wilhelm Eickhoff"@en .