Accurate determination of OsO4 absolute frequency grid at 28/29 THz. - Ouali Acef; France Michaud; Giovanni Daniele Rovera (IEEE Trans. Instrum. Meas., 1999)

Linking the 474 THz HeNe/I2 standard to the 445 THz single Sr+ trapped ion standard: heterodyne frequency measurements using an OsO4 stabilized 29 THz laser system. - Alan A. Madej; Klaus J. Siemsen; L. Marmet; John E. Bernard; Ouali Acef (IEEE Trans. Instrum. Meas., 1999)

Absolute frequency measurement of mid-infrared secondary frequency standard at BNM-LPTF. - Giovanni Daniele Rovera; Ouali Acef (IEEE Trans. Instrum. Meas., 1999)

Frequency measurement of the 2S-12D transitions in hydrogen and deuterium, new determination of the Rydberg constant. - Catherine Schwob; Leszek Jozefowski; Ouali Acef; Laurent Hilico; Beatrice de Beauvoir; Francois Nez; Lucile Julien; André Clairon; Francois Biraben (IEEE Trans. Instrum. Meas., 1999)

Progress toward absolute frequency measurements of the 127 I2-stabilized Nd: YAG laser at 563.2 THz/532 nm. - F. Ducos; Y. Hadjar; Giovanni Daniele Rovera; Jean-Jacques Zondy; Ouali Acef (IEEE Trans. Instrum. Meas., 2001)

Iodine Absorption Cells Purity Testing. - Jan Hrabina; Massimo Zucco; Charles Philippe; Tuan Minh Pham; Miroslava Holá; Ouali Acef; Josef Lazar; Ondrej Cíp (Sensors, 2017)