Ali R. M., 1970, Mar. Biol. Berlin, 6, 291, 10.1007/BF00353662
Conover R. J., 1966, Limnol. Oceanogr., 11, 338, 10.4319/lo.1966.11.3.0338
Jørgensen C. B., 1952, Biol. Bull. mar. biol. Lab., Woods Hole, 139, 248
Jørgensen C. B., 1960, J. Cons. perm. int. Explor. Mer, 26, 94, 10.1093/icesjms/26.1.94
Krüger F., 1960, Helgoländer wiss. Meeresunters., 7, 125, 10.1007/BF01626179
Ostle B., 1963, Statistics in Research, 2. Ed
Sokal R. R., 1969, Biometry - The principles and practise of statistics in biological research
Strickland J. D. G., 1968, Fish. Res. Bd Can. Bull., 167
Thompson R. J., 1972, J. exp. mar. Biol. Ecol., 9, 111, 10.1016/0022-0981(72)90011-1
Vahl O., 1972, Ophelia, 10, 17, 10.1080/00785326.1972.10430098
Vahl O., 1972, Ophelia, 10, 67, 10.1080/00785326.1972.10430104
Vahl O., 1973, Ophelia, 10, 109, 10.1080/00785326.1972.10430107
Walne P. R., 1972, J. mar. biol. Ass. U.K., 52, 345, 10.1017/S0025315400018737
Widdows J., 1971, J. mar. biol. Ass. U.K., 61, 827, 10.1017/S0025315400018002
Winter J. E., 1969, Mar. Biol. Berlin, 4, 87, 10.1007/BF00347037
