Per Year

@article{2p-alpnews2013,
   author = {Denti, Enrico and Omicini, Andrea and Calegari, Roberta},
   iris = {11585/230475},
   journal = {ALP Newsletter},
   month = oct,
   publisher = {Association for Logic Programming},
   title = {{\textsf{tu}Prolog}: Making {P}rolog Ubiquitous},
   url = {http://www.cs.nmsu.edu/ALP/2013/10/tuprolog-making-prolog-ubiquitous/},
   year = 2013
}