1. Fikadu Negese Biru , 2015. Effect of spacing and nitrogen fertilizer on the yield and yield component of Shallot (Allium ascalonium L.). Journal of Agronomy, 14: 220-226. DOI: 10.3923/ja.2015.220.226
2. Biru, F.N., Cazzonelli, C.I., Elbaum, R., Johnson, S.N., 2020. Contrasting effects of Miocene and Anthropocene levels of atmospheric CO2 on silicon accumulation in a model grass. Biol. Lett, 16. Doi.org:http://doi.org/10.1098/rsbl.2020.0608
3. Biru, F.N., Islam, T., Cibils-Stewart, X., Cazzonelli, C.I., Elbaum, R., Johnson, S.N. (2021). Anti-herbivore silicon defences in a model grass are greatest under Miocene levels of atmospheric CO2. Glob. Change Biol, n/a. https://doi.org:https://doi.org/10.1111/gcb.15619