A note on weighted identric and logarithmic means. Richards, Kendall C.; Tiedeman, Hilari C. — 2006 JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]
On inequalities for hypergeometric analogues of the arithmetic-geometric mean. Barnard, Roger W.; Richards, Kendall C. — 2007 JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only]