- Ozols, G. E., Y. M. Bicevskis, E. A. Menniks, and e. al. 1982. Rezul'taty ispytaniya sinteticheskogo feromona koroeda-tipograpfa v Pribaltike v 1981 godu. Pages 7-16. Uchenye Zapiski Tartuskogo Gosudarstvennogo Universiteta, No. 616.
- Ozols, G., M. Bichevskis, and E. Menniks. 1989a. Application of the pheromone of the bark beetle Ips typographus L. (Col., Scolytidae) in the protection of spruce. (In Russian). Pages 29-52 In Z.P. Spalvin'sh (ed), Zashchita sosny i eli v Latviiskoi SSR. Riga, USSR.
- Ozols, G., M. Bichevskis, and E. Menniks. 1989b. Pyrethroids against the large pine weevil Hylobius abietis L. (Col., Curculionidae) and bark beetles (Col., Scolytidae). (In Russian). Pages 64-79 In Z.P. Spalvin'sh (ed), Zashchita sosny i eli v Latviiskoi SSR. Riga, USSR.