T. Midtsundstad and R. A. Nielsen (2016). Do workplace interventions reduce disability rates? Occupational Medicine, vol. 66(9): 691-697. Doi: 10.1093/occmed/kqw169. First published online: December 16, 2016.
T. Midtsundstad, R. A. Nielsen & Å. Hermansen (2012). Tilrettelegging og seniortiltak - påvirker det kommuneansattes sykefravær og tidligpensjonering? Søkelys på arbeidslivet, vol. 29(1-2):130-150.
T. Midtsundstad, Å. Hermansen & R. A. Nielsen (2012). Effects of companies' initiative to reduce early retirement among older workers. Nordic Journal of Working Life Studies, vol. 2(3):89-108.
T. Midtsundstad and R. A. Nielsen (2014). Do work-place initiated measures reduce sickness absence? Preventive measures and sickness absence among older workers in Norway. Scandinavian Journal of Public Health, vol. 42 (2): 207–214.
