By Robert Burns
By Lexus
By Stewart Lamont
By I.C. Thimann
By Chambers
By John Anthony West
By Giuseppe Ragazzini, Giancarlo Gagliardelli
By Don Manley
By Richard Maltby, R. Maltby
By John Campbell
By Mariano Azuela, W.A.R. Richardson
By Lois Markham
By Bernard Garfinkel
By Jose Galvez
By R. Howat
By Sarah C. Wareing
By Larousse Kingfisher Chambers
By Christopher Leach
By Lionel Birch
By Joaqu Blasco, Veronika Schnorr
By Peter Walker (University of Bath UK)
By Doreen Sharp
By Basil Freestone
By Rosemary Goring
By Donald Read