@article{Ngobeni:2023J7, author = "Ngobeni, Mabedle Donald and ASlam, O.P.M and Potgieter, M.S and Ramokgaba, I.I and Ndiitwani, D.C", title = "{Towards understanding the time dependence of proton to helium ratios in the heliosphere}", doi = "10.22323/1.444.1230", journal = "PoS", year = 2023, volume = "ICRC2023", pages = "1230" }