BLEICHER, Konrad H.; NETTEKOVEN, Matthias; PETERS, Jens-Uwe; WYLER, René. Lead Generation: Sowing the Seeds for Future Success. CHIMIA, [S. l.], v. 58, n. 9, p. 588, 2004. DOI: 10.2533/000942904777677542. Disponível em: https://www.chimia.ch/chimia/article/view/2004_588. Acesso em: 28 apr. 2024.