@entry{san-izc-02-aa,
  author = {JMC Sanz and PMG Izco},
  title = {A new speed observer with guaranteed bounds using interval arithmetic},
  journal = {IEEE 2002 28th Annual Conference of ...,},
  volume = {},
  number = {},
  pages = {},
  year = 2002,
  month = ,
  doi = {},
  comment = {},
  abstract = {},
  url = {{\url{https://ieeexplore.ieee.org/abstract/document/1185507/?casa_token=pbuK-gukuugAAAAA:P54573u3-E9LfIfr9L3_zN18qNPX1ztBZezriDd32rMRPFzAqR1op_3jjSjQPSu9tL_I_Xpc}}},
  quotes = {... The technique used for this is the affine arithmetic. In the first part of the paper some basic}
}