- Mapping of microwave radiation of tissues for exploration of breast tumorsRiipulk, Jevgeni; Hinrikus, HiieProceedings of the 2nd International Conference on Bioelectromagnetism, 15-18 February 1998, Melbourne, Australia1998 / p. 21-22: ill https://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=666375