CHIKMAWATIT., MIFTAHUDIN.., and GUSTAFSONJ. P., “Rye (Secale cereale L.) and Wheat (Triticum aestivum L.) Simple Sequence Repeat Variation within Secale spp. (Poaceae)”, HAYATI J Biosci, vol. 20, no. 4, pp. 163-170, Dec. 2013.