1. ARS.USDA.gov (2013) Reimbursement for potato PVP accessions cryopreserved and maintained as tissue culture during the calendar year 2012. Research project. www.ars.usda.gov/research/projects.htm?accn_no=425115 . Accessed 18 Jan 2014
2. Bajaj YPS (1977) Initiation of shoots and callus from potato tuber sprouts and axillary buds frozen at −196°C. Crop Improv 4:48–53
3. Bamberg J, Palta J, Vega S (2005) Solanum commersonii cytoplasma does not improve freezing tolerance in substitution backcross hybrids with frost-sensitive potato species. Am J Potato Res 82:251–254
4. Benson E, Harding K, Debouck D, Dumet D, Escobar R, Mafla G, Panis B, Panta A, Tay D, Van den Houwe I, Roux N (2011) Refinement and standardization of storage procedures for clonal crops-Global Public Goods Phase 2: Part II. Status of in vitro conservation technologies for: andean root and tuber crops, cassava, Musa, potato, sweetpotato and yam. System-Wide Genetic Resources Programme. Rome, Italy, pp 15–30
5. Carvallo M, Pino MT, Jeknic Z, Zou C, Doherty C, Shiu S, Chen T, Thomashow M (2011) A comparison of the low temperature transcriptomes and CBF regulons of three plant species that differ in freezing tolerance Solanum commersonii, Solanum tuberosum and Arabidopsis thaliana. J Exp Bot 62:3807–3819