| Author | Sessions | 
  
    | Lahrichi, Nadia | MA8 | 
  
    | Lambe, Andrew | WC3 | 
  
    | Lamghari, Amina | MA4, MB4 | 
  
    | Lamond, Bernard | MA7 | 
  
    | Lang, Pascal | MA7 | 
  
    | Langevin, André | TA3 | 
  
    | Laporte, Gilbert | MA3, TA3, TA11, TB5, WA3, WA9 | 
  
    | Larocque, Denis | TB10 | 
  
    | Le Digabel, Sébastien | MA5, MB5 | 
  
    | Le Digabel, Sébastien | MAP, MA5, WB3 | 
  
    | Leclaire, Louis-Alexandre | WB3 | 
  
    | Leconte, Robert | MA7 | 
  
    | Lee, Herbie | MA5 | 
  
    | Legrain, Antoine | MA8 | 
  
    | Lehouillier, Thibault | TB9 | 
  
    | Lehoux, Nadia | MB8 | 
  
    | Lemire, Stéphane | MB8 | 
  
    | Leone-Filho, Marcos | WA11 | 
  
    | Li, Jonathan Y. | MA9 | 
  
    | Liu, Yangwen | TB7 | 
  
    | Løkketangen, Arne | MA3 | 
  
    | Lopez, Adriana | MB2 | 
  
    | Lopez, Oswaldo | MB2 | 
  
    | Lübbecke, Marco E. | TA9 | 
  
    | Lucertini, Giulia | WA2 |