Griffiths, A G, Moraga, R, Tausen, M, Gupta, V, Bilton, T P, Campbell, M A, Ashby, R L, Nagy, I, Khan, A, Larking, A, Anderson, C, Franzmayr, B, Hancock, K, Scott, A, Ellison, N W, Cox, M, Asp, T, Mailund, T, Schierup, M H & Andersen, S U 2019, ' Breaking Free: the Genomics of Allopolyploidy-facilitated Niche Expansion in White Clover ' The Plant Cell . https://doi.org/10.1105/tpc.18.00606 Griffiths, A G, Moraga, R, Tausen, M, Gupta, V, Bilton, T P, Campbell, M A, Ashby, R, Nagy, I, Khan, A, Larking, A, Anderson, C, Franzmayr, B, Hancock, K, Scott, A, Ellison, N W, Cox, M P, Asp, T, Mailund, T, Schierup, M H & Andersen, S U 2019, ' Breaking Free : The Genomics of Allopolyploidy-Facilitated Niche Expansion in White Clover ', The Plant Cell, vol. 31, no. 7, pp. 1466-1487 . https://doi.org/10.1105/tpc.18.00606