Conversational Agents and Natural Language Interaction: Techniques ...
Diana Perez-Marin & Ismael Pascual-Nieto
Encyclopedia of Astrobiology
Muriel Gargaud & William M. Irvine & Ricardo Amils & José Cernicharo Quintanilla & Henderson James Cleaves & Daniele Pinti & Daniel Rouan & Tilman Spohn & Stéphane Tirard & Michel Viso
Data Science and Big Data Analytics: ACM-WIR 2018
Xin-She Yang & Durgesh Kumar Mishra & Aynur Unal
Gravitational Waves
Brian Clegg
Ecclesiology
Guy Mansini, Osb
A Companion to the Works of Friedrich Schiller
Steven D. Martinson