- Monthly Notices of the Royal Astronomical Society 524 (2024) 4083-4090.
- Physical Review D 108 (2024) 12068-12091.
- Monthly Notices of the Royal Astronomical Society 527 (2024) L14-L18.
- Physical Review Letters 132 (2024) 161602(1)-161602(8).
- Physical Review D 60 (1999) 054014-1-054014-12.
- International Journal of Modern Physics A 14 (1999) 4819-4840.
- Reports on Math.Phys. 43 (1999) 109-122.
- Nuclear Physics B - Proceedings Supplements 74 (1999) 337-340.
- On the role of power expansions in quantum field theoryInternational Journal of Modern Physics A 12 (1997) 3625-3633.