1. An intercomparison on roundness and form measurement;Bosse;Measurement,1994
2. Methods for the assessment of departure from roundness; Measurement of variations in radius;ISO 4291-1985,1985
3. Measurement of roundness; Terms, definitions and parameters of roundness;ISO 6318-1985,1985
4. Prüfverfahren für Form- und Lageabweichungen;Aberle,1983
5. Technical drawings, geometrical tolerancing; Tolerances of form, orientation, location and runout; Generalities, definitions, symbols on drawings;ISO 1101-1983,1983