DR Gifford and RC MacLean (2013) Evolutionary reversals of antibiotic resistance in experimental populations of Pseudomonas aeruginosa, Evolution, 16(10), 2973-2981, doi: 10.1111/j.1558-5646.2011.01380.x.

DR Gifford and SE Schoustra (2013) Modelling colony population growth in the filamentous fungus Aspergillus nidulans, Journal of Theoretical Biology, 320:124-30. doi: 10.1016/j.jtbi.2012.12.003.

DR Gifford, JAGM de Visser and LM Wahl (2012) Model and test in a fungus of the probability that beneficial mutations survive drift, Biology Letters, 9(1), doi: 10.1098/rsbl.2012.0310.

DR Gifford, SE Schoustra and R Kassen (2011) The length of adaptive walks is insensitive to starting fitness in Aspergillus nidulans, Evolution, 65(11): 3070-3078. doi: 10.1111/j.1558-5646.2011.01380.x

SE Schoustra, T Bataillon, DR Gifford and R Kassen (2009) The properties of adaptive walks in evolving populations of fungus, PLoS Biology, 7(11): e1000250. doi:10.1371/journal.pbio.1000250. (Media attention, NSERC Impact Story)