1. Acton FS (1959) Analysis of straight-line data. Wiley, New York
2. Bostock L, Chandler S, Rourke C (1982) Further pure mathematics. Nelson Thornes, Cheltenham, p 410
3. Buschmann V, Krämer B, Koberling F, Macdonald R, Rättinger S (2009) Quantitative FCS: determination of the confocal volume by FCS and bead scanning with the microtime 200. Application Note PicoQuant GmbH, Berlin
4. Courant R, Friedrichs K, Lewy H (1967) On the partial difference equations of mathematical physics. IBM J Res Dev 11:215–234
5. Cox G, Sheppard CJ (2004) Practical limits of resolution in confocal and non-linear microscopy. Microsc Res Tech 63:18–22