ZPRED: Predicting the distance to the membrane center for residues in alpha-helical membrane proteins. - Erik Granseth; Håkan Viklund; Arne Elofsson (ISMB (Supplement of Bioinformatics), 2006)

PONGO: a web server for multiple predictions of all-alpha transmembrane proteins. - Mauro Amico; Michele Finelli; Ivan Rossi; Andrea Zauli; Arne Elofsson; Håkan Viklund; Gunnar von Heijne; David Jones; Anders Krogh; Piero Fariselli; Pier Luigi Martelli; Rita Casadio (Nucleic Acids Res., 2006)

SPOCTOPUS: a combined predictor of signal peptides and membrane protein topology. - Håkan Viklund; Andreas Bernsel; Marcin J. Skwark; Arne Elofsson (Bioinform., 2008)

OCTOPUS: improving topology prediction by two-track ANN-based preference scores and an extended topological grammar. - Håkan Viklund; Arne Elofsson (Bioinform., 2008)

TOPCONS: consensus prediction of membrane protein topology. - Andreas Bernsel; Håkan Viklund; Aron Hennerdal; Arne Elofsson (Nucleic Acids Res., 2009)