H. SCHCK AND OTHERS : Svenska Folkets Historia. I, Lund, 1914.
CARL HALLENDORF AND A. SCHCK : History of Sweden. London, 1929.
BIRGER NERMAN : Det svenska rikets uppkomst. Stockholm, 1925.
A. SCHCK : Det svenska stadsvsendets uppkomst och ldsta utveckling. Stockholm, 1926 (full Bibliography p. ix ff.).
EAST BALTIC, RUSSIA, BYZANTIUM, AND THE EAST
BIRGER NERMAN : Die Verbindungen zwischen Skandinavien und das Ostbaltikum in der jngeren Eisenzeit. Stockholm, 1929 (K. Ant. Akad. Handl. 40 : I).
T. J. ARNE : La Suede et lOrient. Uppsala, 1914 (Arch. dtudes orientales, vol. 8).
Det stora Svitjod. Stockholm, 1917.
C. KADLE : The Empire and its northern neighbours. Cambridge Mediaeval History, IV, 1923, Ch. VII, pp. 200210 ; note especially Bibliography, pp. 819-821.
V. THOMSEN : The Relations between Ancient Russia and Scandinavia. Oxford, 1877.
A. A. VASILIEV : La Russie primitive et Byzance (in LArt byzantin chez les Slaves, Ie rec. Uspenskij, I, pp. 8-19), Paris, 1930.
V. O. KLUCHEVSKY : History of Russia. I, London, 1911.
B. PARES : A History of Russia. London, 1926.
M. HRUCHEVSKY : Geschichte des ukrainischen Volkes. I, Leipzig, 1906.
Geschichte der Ukraine. I, Lemberg, 1916. French summary, Paris, 1920.
L. NIEDERLE : Manuel de lAntiquit slave. I, Paris, 1923. See p. 198 ff.
V. G. VASILIEVSKY : Trydy (Works). I, St. Petersburg, 1908. For Varangians in Constantinople see p. 177 ff.
B. DORN : Caspia. St. Petersburg, 1875. In Mem. Acad. imp. des Sciences, 7 S., XXIII, 1877.
WESTERN EMPIRE AND SPAIN
J. C. H. R. STEENSTRUP : Normannerne. Copenhagen, 1876-82. I, Chs. 7, 8 ; II, Chs. 6-11.
C. F. KEARY : The Vikings in Western Christendom. London, 1891.
WALTHER VOGEL: Die Normannen und das Frnkische Reich bis zur Grndung der Normandie (799-911). Heidelberg, 1906.
JAN DE VRIES : De Wikingen in de lage landen bij de Zee. Haarlem, 1923.
R. POUPARDIN : Cambridge Mediaeval History, III, 1922, Chs. I-III passim.
L. HALPHEN : ibidem, Ch. IV passim.
E. WADSTEIN : Norden och Vsteuropa i gammal tid. Stockholm, 1925.
J. H. HOLWERDA : Dorestad en onze vroegste middeleeuwen. Leiden, 1929.
P. C. J. A. Boeles : Friesland tot de elfde eeuw. Hague, 1927. See p. 220 ff.
JN STEFNSSON : Vikings in Spain. In Saga-book of the Viking Club, VI, 19089, p. 31.
ENGLAND
C. F. KEARY : op. cit., s.v. Western Empire.
W. J. CORBETT : Cambridge Mediaeval History, III, 1922, Chs. XIV and XV Passim. Note also Bibliographies p. 625 ff.
T. HODGKIN : Political History of England. I (to 1066), London, 1920.
C. OMAN : England before the Norman Conquest. 7th. ed. London, 1929.
W. G. COLLINGWOOD : Scandinavian Britain. London, 1908.
J. C. H. R. STEENSTRUP : Normannerne Copenhagen, 1876-82. II, Chs. 2-4 ; III, Chs. 3, 7, 9-12.
F. M. STENTON : The Danes in England (Raleigh Lecture, British Academy, 1927 : Proc. Vol. XIII).
IRELAND
A. WALSH : Scandinavian Relations with Ireland during the Viking Period. Dublin, 1922. Note Bibliography, p. 77.
ALICE STOPFORD GREEN : History of the Irish State to 1014. London, 1925.
EOIN MACNEILL : Phases of Irish History. Dublin, 1920 (especially Ch. IX).
ELEANOR HULL : The Gael and the Gall. In Saga-book of Viking Club, V, 19067, p. 362.
E. CURTIS : History of Mediaeval Ireland. London, 1923.
J. H. TODD : War of the Gaedhil with the Gaill. Rolls Series : London, 1867. See especially Introduction and Appendices.
L. J. VOGT : Dublin som Norsk By. Oslo, 1896.
C. HALIDAY : The Scandinavian Kingdom of Dublin. Dublin, 1884.
SCOTLAND AND MAN
A. O. ANDERSON : Early Sources of Scottish History. Edinburgh, 1922. Vol. I.
R. L. BREUMNER : The Norsemen in Alban. Glasgow, 1923.
G. HENDERSON : The Norse Influence on Celtic Scotland. Glasgow, 1910.
A. W. BRGGER : Ancient Emigrants. A History of the Norse Settlements in Scotland. Oxford, 1929.
W. G. COLLINGWOOD : Norse Influence in Dumfriesshire and Galloway. In Trans. Dumfries and Galloway Nat. Hist. and Ant. Soc. 3 S. VII, 1921, p. 97.
D. W. HUNTER MARSHALL : The Sudreys in Early Viking Times. Glasgow, 1929. Bibliography, p. 46.
JAMES GRAY : Sutherland and Caithness in Saga-time. Edinburgh, 1922. Bibliography, pp. ix-xii.
A. W. JOHNSTON : Orkney and Shetland Folk 880-1350. In Saga-book of the Viking Society, IX, 1914-18, p. 372.
SYMINGTON GRIEVE : The Book of Colonsay and Oronsay. Edinburgh, 1923. Especially Vol. II, pp. 1-128.
A, W. MOORE : History of the Isle of Man. London, 1900.
WALES
J. E. LLOYD : A History of Wales. London, 1911. Especially Vol. I, Ch. IX, p. 320 ff.
D. R. PATERSON : Early Cardiff. Exeter, 1926.
The Pre-Norman Settlement of Glamorgan. In Archaeologia Cambrensis, 1922, p. 37. Cf. The Scandinavian Settlement of Cardiff, ibidem, 1921, p. 53, and a study of the Scandinavian placenames of Glamorgan, ibidem, 1920, p. 31.
FAROE ISLANDS
F. YORK POWELL : The Tale of Thrond of Gate (Faereyinga Saga). London, 1896. See especially Introduction.
A. BUGGE : Norges Historie. Oslo, 1910. Vol. I, Pt. 2, p. 151 ff., p. 265 ff., p. 370 ff.
ICELAND
KNUT GJERSET : History of Iceland. London, 1924.
D. BRUUN : Fortidsminder og nutidshjempaa Island. Copenhagen, 1928.