Per Sort

@techreport{weblp-techreport08,
   author = {Piancastelli, Giulio and Omicini, Andrea},
   doi = {10.6092/unibo/amsacta/2515},
   institution = {Alma Mater Studiorum---Università di Bologna},
   iris = {11585/70098},
   issn = {2038-7954},
   month = aug,
   series = {AMS Acta},
   title = {A Multi-Theory Logic Programming Language for the {W}orld {W}ide {W}eb},
   url = {http://amsacta.cib.unibo.it/archive/00002515/},
   volume = 2515,
   year = 2008
}

@techreport{aclt-techrep97,
   address = {Bologna, Italy},
   author = {Denti, Enrico and Natali, Antonio and Omicini, Andrea},
   institution = {Department of Electronics, Computer Science and Systems (DEIS), Università di Bologna},
   keywords = {Multi-agent systems, Coordination, Tuple Spaces, Petri Nets, Programmable Coordination Media, Turing Equivalence},
   number = {DEIS-LIA-97-009},
   series = {DEIS Technical Reports},
   subseries = {LIA Series},
   title = {Expressive Power of the {$\mathcal{ACLT}$} Reaction Specification Language},
   type = {DEIS Technical Report},
   volume = 26,
   year = 1997
}

@techreport{multitheorylogiclanguages-liatr96009,
   address = {Bologna, Italy},
   author = {Omicini, Andrea},
   institution = {Department of Electronics, Computer Science and Systems (DEIS), Università di Bologna},
   keywords = {Multi-Theory Logic Languages, Object-Oriented Logic Programming, Modules},
   number = {DEIS-LIA-96-009},
   scholar = {11133488655293125604},
   series = {DEIS Technical Reports},
   subseries = {LIA Series},
   title = {A General Framework for Multi-Theory Logic Languages},
   volume = 16,
   year = 1996
}

@techreport{pfcnr-4-91,
   address = {Roma, Italy},
   author = {Denti, Enrico and Natali, Antonio and Omicini, Andrea},
   institution = {CNR},
   month = mar,
   note = {Progetto Finalizzato ``Sistemi informatici e calcolo parallelo'', Sottoprogetto ``Linguaggi di nuova concezione''},
   number = 4/91,
   series = {CNR Technical Report},
   title = {Verso un Ambiente di Sviluppo per Sistemi in Tempo Reale},
   type = {CNR Technical Report},
   year = 1993
}

@techreport{pfcnr-4-70,
   address = {Rome, Italy},
   author = {Denti, Enrico and Natali, Antonio and Omicini, Andrea},
   institution = {CNR},
   month = may,
   note = {Progetto Finalizzato ``Sistemi informatici e calcolo parallelo'', Sottoprogetto ``Linguaggi di nuova concezione''},
   number = 4/70,
   title = {{CSM} User's Guide},
   type = {Technical Report},
   year = 1992
}