Covid-19 and supply chain issues : the case of the Estonian defence industryPiip, Kaarel; Ploom, Illimar; Kalvet, Tarmo; Tiits, Marek; Veinla, MarkusSõjateadlane = Estonian journal of military studies2023 / p. 88-102 : ill https://www.ester.ee/record=b4555087*est

Detection of deuterium retention by LIBS at different background pressuresParis, Peeter; Butikova, J.; Laan, Matti; Aints, Mart; Hakola, A.; Piip, Kaarel; Tufail, Iram; Veis, P.Physica scripta2017 / art. 014003, 5 p. : ill https://doi.org/10.1088/0031-8949/2017/T170/014003 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Determination of heating value of Estonian oil shale by laser-induced breakdown spectroscopyAints, Mart; Paris, Peeter; Laan, Matti; Piip, Kaarel; Riisalu, Hella; Tufail, IramJournal of spectroscopy2018 / 10 p. : ill https://doi.org/10.1155/2018/4605925 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

Droonid ja tarkvararaadiod ehk väikeriigi õppetunde elektroonilisest võitlusestPiip, Kaarel; Müürsepp, Ivo; Ruuben, ToomasSõjateadlane = Estonian journal of military studies2025 / lk. 53 - 79 https://www.kvak.ee/files/2025/02/ST_24_veebifail.pdf