A low-voltage neutralised class AB switched-current technique. - R. Sitdhikorn; Apisak Worapishet; John B. Hughes (ISCAS (1), 2001)

Low-power complex channel filtering using cascoded class AB switched-currents. - Apisak Worapishet; R. Sitdhikorn; John B. Hughes (ISCAS (4), 2002)

A Multirate Switched-Current Filter Using Class-AB Cascoded Memory. - Apisak Worapishet; Rungsimant Sitdhikorn; Adrian Spencer; John B. Hughes (IEEE Trans. Circuits Syst. II Express Briefs, 2006)