OFDM frame synchronization for dispersive channels. - Daniel Landström; Niklas Petersson; Per Ödling; Per Ola Börjesson (ISSPA, 2001)

A performance bound on PSD-constrained PAR reduction. - Niklas Petersson; Albin Johansson; Per Ödling; Per Ola Börjesson (ICC, 2003)

Active-set based PAR reduction under PSD constraints. - Brian S. Krongold; Niklas Petersson (ISSPA (2), 2003)