[1]  Alex C. H. Lee, Dan S. Elson, Bingo Wing-Kuen Ling and George B. Hanna, “Illumination uniformity in endoscopic imaging,” British Association of Paediatric Endoscopic Surgeons, November, 2006. (Norwich).    

[2]  Charlotte Yuk-Fan Ho, Bingo Wing-Kuen Ling and Joshua D. Reiss,“ Noise analysis of modulated quantizer based on oversampled signals,” International Conference of Acoustics, Speech and Signal Processing, ICASSP, vol. 3, pp. 728-731, May, 2006. (Toulouse).    

[3]  Charlotte Yuk-Fan Ho, Bingo Wing-Kuen Ling and Joshua D. Reiss,“ Estimation of initial states of sigma-delta modulators,” 120thConvention of Audio Engineering Society, AES, no. 299, May, 2006. (Paris).

[4]  Charlotte Yuk-Fan Ho, Bingo Wing-Kuen Ling and Joshua D. Reiss,“Using SIP techniques to verify the trade-off between SNR and information capacity of asigma delta modulator,” 120th Convention of Audio Engineering Society, AES, no.280, May, 2006. (Paris).