Thanks Rex Gablraith's permission to revise the R code concerning radial plot drawing and to use it in this package.
Thanks Silke Schmidt for providing published OSL data for checking and testing routines of statistical age models.
Thanks Andrzej Bluszcz, who helps me a lot during the programming of function "decomp()" and function "decompc()".
Sheng-Hua Li and Geoff Duller are thanked for helpful discussions concerning fast-component equivalent dose calculation. 
Thanks Jeong-Heon Chio for providing published data to test function "decomp()".
Thanks Bo Li for providing published data to test function "decomp()".
Thanks Helena Rodnight for providing published OSL data for checking and testing routines for fitting statistical age models.
