Balram Dubey, Sajan, Ankit Kumar, "Stability switching and chaos in a multiple delayed prey–predator model with fear effect and anti-predator behavior," Mathematics and Computers in Simulation(Q1, IF: 4), 188 164–192 (2021), DOI: https://doi.org/10.1016/j.matcom.2021.03.037

Sajan, Balram Dubey, "Chaos control in a multiple delayed phytoplankton-zooplankton model with group defence and predator's interference," Chaos (Q1, IF: 3.3), 31, 083101 (2021) DOI: https://doi.org/10.1063/5.0054261

Sajan, Sourav Kumar Sasmal, Balram Dubey, "A phytoplankton-zooplankton-fish model with chaos control: In the presence of fear effect and an additional food," Chaos (Q1, IF: 3.3), 32, 013114 (2022) DOI: https://doi.org/10.1063/5.0069474

Sajan, Balram Dubey, Sourav Kumar Sasmal, "Chaotic dynamics of a plankton-fish system with fear and its carry over effects in the presence of a discrete delay," Chaos, Solitons & Fractals (Q1, IF: 5.7), 160, 112245 (2022), DOI: https://doi.org/10.1016/j.chaos.2022.112245

Sajan, Ankit Kumar, Balram Dubey, "Stability Switching in a Cooperative Prey-Predator Model with Transcritical and Hopf-bifurcations," Springer Proceedings in Complexity, International Conference Nonlinear Dynamics and Applications ICNDA (2022) DOI: https://doi.org/10.1007/978-3-030-99792-2_84

Massom Bhargava, Sajan, Balram Dubey, "Trade-off and chaotic dynamics of prey-predator system with two discrete delays," Chaos (Q1, IF: 3.3) 33, 053120 (2023) DOI: https://doi.org/10.1063/5.0144182

Sajan, K.K. Chaudhary, B. Dubey, "A non-autonomous approach to study the impact of environmental toxins on nutrient-plankton system," Applied Mathematics and Computation (Q1, IF: 3.2), 458, 128236 (2023) DOI: https://doi.org/10.1016/j.amc.2023.128236

Sajan, Anshu, Balram Dubey, "Study of a cannibalistic prey-predator model with Allee effect in prey under the presence of diffusion," Chaos, Solitons & Fractals (Q1, IF: 5.7), 182, 114797 (2024) DOI: https://doi.org/10.1016/j.chaos.2024.114797

Ashvini Gupta, Sajan, Balram Dubey, "Chaos in a seasonal food-chain model with migration and variable carrying capacity," NonLinear Dynamics (Q1, IF: 5.7), 112, 13641–13665 (2024) DOI: https://doi.org/10.1007/s11071-024-09718-1

Subarna Roy, Sajan*, Pankaj Kumar Tiwari, Balram Dubey, "Dynamics of a stage-structured predator–prey system with fear-induced group defense in autonomous and nonautonomous settings," Chaos (Q1, IF: 3.3) 34, 063133 (2024) DOI: https://doi.org/10.1063/5.0215467

Anshu, Sajan, Balram Dubey, "Bifurcation analysis and spatiotemporal dynamics in a diffusive predator–prey system incorporating a Holling type II functional response," International Journal of Bifurcation and Chaos (Q2, IF: 2.4), 348, 2450105 (2024) DOI: https://doi.org/10.1007/s11071-024-09718-1

Mohor Mitra, Sajan, Shrutarshi Paul, Amit Huppert, Edouard Jurkevitch “From Microbes to Animals: A Review on Prey Choice and Prey-Predator Dynamics Across Organismal Scales”, FEMS Microbiology Reviews (Q1, IF: 16.9), fuag004, (2026) DOI: https://doi.org/10.1093/femsre/fuag004