• β-Asarone content and essential oil composition of Acorus calamus L. rhizomes from Estonia
  Raal, Ain; Orav, Anne; Gretšušnikova, TatjanaJournal of Essential Oil Research2016 / p. 299 - 304 https://doi.org/10.1080/10412905.2016.1147391 https://www.scopus.com/sourceid/26572 https://www.scopus.com/record/display.uri?eid=2-s2.0-84958581319&origin=resultslist&sort=plf-f&src=s&sid=b9fcadb3e9a7a1ae1606131a0520d17f&sot=b&sdt=b&s=DOI%2810.1080%2F10412905.2016.1147391%29&sl=104&sessionSearchId=b9fcadb3e9a7a1ae1606131a0520d17f&relpos=0 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20ESSENT%20OIL%20RES&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000380795300005
• Comparison of the essential oil composition of Acorus calamus obtained by supercritical carbon dioxide extraction and hydrodistillation methodsGretšušnikova, Tatjana; Koel, Mihkel; Orav, Anne9th International Symposium on Supercritical Fluids : Arcachon, France, May 18-202009 / p. 301
• Determination of the essential oil composition of Acorus calamus by capillary gas chromatographyGretšušnikova, Tatjana; Orav, Anne32nd International Symposium on Capillary Chromatography and 5th GC-GC Symposium : May 26-30, 2008, Riva del Carda, Italy : abstract book2008 / p. P24