TASO - an APL toolbox for financial planning. - Tauno Ylinen; Pekka Lahti (APL, 1983)

Lüders Rule. - Paul Busch; Pekka Lahti (Compendium of Quantum Physics, 2009)

Measurement Theory. - Paul Busch; Pekka Lahti (Compendium of Quantum Physics, 2009)

Observable. - Paul Busch; Pekka Lahti (Compendium of Quantum Physics, 2009)

Key Aspects of Open Data in Finnish RDI Cooperation between Higher Education and Businesses. - Seliina Päällysaho; Jaana Latvanen; Anttoni Lehto; Jaakko Riihimaa; Pekka Lahti; Anne Kärki; Helena Puhakka-Tarvainen (Data Intell., 2021)

Joint Measurability in Lindbladian Open Quantum Systems. - Jukka Kiukas; Pekka Lahti; Juha-Pekka Pellonpää (Open Syst. Inf. Dyn., 2023)